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Pages
- Title
- An address delivered before the Maine Historical Society, at Bowdoin College, on the afternoon of the annual commencement, September 5, 1849.
- Creator
- Winthrop, Robert C. (Robert Charles) 1809-1894, Ticknor, Reed, and Fields
- Abstract/Description
-
Cover title: Mr. Winthrop's address before the Maine Historical Society, at Bowdoin College. Printer’s name appears on the title page verso. Appendix: pages [65]-68. FAU copy imperfect: cover missing, edges trimmed to 22 cm.
- PURL
- http://purl.flvc.org/fau/fd/fauwsb14f22
- Subject Headings
- Baccalaureate addresses -- 1849, Bowdoin, James -- 1726-1790, Governors -- Massachusetts -- Biography, Massachusetts -- Intellectual life -- 18th century, Massachusetts -- Politics and government -- 1775-1865, Massachusetts -- Politics and government -- To 1775, Political culture -- Massachusetts -- History -- 18th century, Revolutionaries -- Massachusetts -- Biography, Speeches, addresses, etc., American -- 19th century
- Format
- E-book
- Title
- An evaluation of post-classification comparison for historical land information systems.
- Creator
- Roberts, Richard Scott., Florida Atlantic University, Roberts, Charles
- Abstract/Description
-
The population of southeast Florida has grown considerably since the 1940's. Managing this population growth has challenged urban planners and growth managers. Prior to 1970, geographers and cartographers struggled with mapping this area as the landscape underwent rapid transformation to accommodate millions of new residents. With the launch of the Landsat satellite series in 1972, digital satellite images of southeast Florida have been acquired every 18 days to provide geographers and...
Show moreThe population of southeast Florida has grown considerably since the 1940's. Managing this population growth has challenged urban planners and growth managers. Prior to 1970, geographers and cartographers struggled with mapping this area as the landscape underwent rapid transformation to accommodate millions of new residents. With the launch of the Landsat satellite series in 1972, digital satellite images of southeast Florida have been acquired every 18 days to provide geographers and cartographers with a new tool for monitoring land use change. This thesis examines the utility of using this new tool combined with historical aerial photographs to document land use change through time.
Show less - Date Issued
- 1997
- PURL
- http://purl.flvc.org/fcla/dt/15418
- Subject Headings
- Landscape assessment--Florida, Landscape changes--Florida, Land use--Florida
- Format
- Document (PDF)
- Title
- Iterative remote sensing as an alternative for complex vegetation mapping.
- Creator
- Boutiette, Robert L., Florida Atlantic University, Roberts, Charles
- Abstract/Description
-
The South Florida Water Management District in conjunction with Florida Atlantic University began an effort to record vegetation invading Lake Okeechobee in 1994. This effort included a mapping project that would include all detectable vegetation within the expanding littoral zone. There were several problems associated with remote sensing aspects of this project. These problems resulted in inaccurate classification of species and a redundancy of mapping for large areas. This thesis will...
Show moreThe South Florida Water Management District in conjunction with Florida Atlantic University began an effort to record vegetation invading Lake Okeechobee in 1994. This effort included a mapping project that would include all detectable vegetation within the expanding littoral zone. There were several problems associated with remote sensing aspects of this project. These problems resulted in inaccurate classification of species and a redundancy of mapping for large areas. This thesis will review the remote sensing methods used for the mapping project, analyze the associated errors within the map product, and lastly offer an alternative approach, incorporating the use of iterative remote sensing, for mapping the vegetation of Lake Okeechobee and other areas of complex vegetation.
Show less - Date Issued
- 1997
- PURL
- http://purl.flvc.org/fcla/dt/15491
- Subject Headings
- Vegetation mapping--Remote sensing, Phytogeography, Geographic information systems
- Format
- Document (PDF)
- Title
- Statistical Correlation between DMSP-OLS Night Light Images and Economic Activity at the MSA Level in Florida.
- Creator
- Forbes, Dolores J., Roberts, Charles, Graduate College
- Date Issued
- 2011-04-08
- PURL
- http://purl.flvc.org/fcla/dt/3172435
- Subject Headings
- Pyrometers--Calibration, National Geophysical Data Center, Gross domestic product
- Format
- Document (PDF)
- Title
- Ecological correlates of the abundance of juvenile green sea turtles (Chelonia mydas) on nearshore reefs in southeast Florida.
- Creator
- Stadler, Melanie, Salmon, Michael, Roberts, Charles, Graduate College
- Date Issued
- 2013-04-12
- PURL
- http://purl.flvc.org/fcla/dt/3361359
- Subject Headings
- Green turtle, Chelonia mydas, Reefs--Florida
- Format
- Document (PDF)
- Title
- Speech of Hon. Robert C. Winthrop, at the great ratification meeting in Union Square, New York, September 17, 1864.
- Creator
- Winthrop, Robert C. (Robert Charles) 1809-1894, Democratic Party (U.S.) Central Executive Campaign Committee
- Abstract/Description
-
Series: Campaign document (Democratic Party (U.S.)) ; no. 9. Alternate title: Speech of Honorable Robert C. Winthrop, at the great ratification meeting in Union Square. Notes: Caption title. "Extract from a speech by the Hon. Henry Clay in the Senate of the United States on the subject of abolition petitions, February 7, 1839"--Pages 7-8. "Watchwords for patriots. Mottoes for the campaign, selected from General McClellan's writings"--Page 8. "Sold at 13 Park Row, New York, and at all...
Show moreSeries: Campaign document (Democratic Party (U.S.)) ; no. 9. Alternate title: Speech of Honorable Robert C. Winthrop, at the great ratification meeting in Union Square. Notes: Caption title. "Extract from a speech by the Hon. Henry Clay in the Senate of the United States on the subject of abolition petitions, February 7, 1839"--Pages 7-8. "Watchwords for patriots. Mottoes for the campaign, selected from General McClellan's writings"--Page 8. "Sold at 13 Park Row, New York, and at all Democratic newspaper offices, at $1 per 1,000 pages"--Top of page [1].Text in two columns.
Show less - PURL
- http://purl.flvc.org/fau/fd/fauwsb21f30
- Subject Headings
- Abolitionists -- United States -- Attitudes, Campaign literature -- United States -- 19th century, Campaign literature, 1864 -- Democratic, Democratic Party (U.S.), Presidents -- United States -- Election -- 1864, Slavery -- Justification, Slavery -- United States -- Speeches in Congress, Speeches, addresses, etc., American -- 19th century, States' rights (American politics), United States -- History -- Civil War, 1861-1865
- Format
- E-book
- Title
- Spatial and Temporal Mapping of the Evolution of the Miami-Fort Lauderdale-West Palm Beach Metropolitan Statistical Area (MSA).
- Creator
- Rochelo, Mark, Roberts, Charles, Florida Atlantic University, Charles E. Schmidt College of Science, Department of Geosciences
- Abstract/Description
-
Urbanization is a fundamental reality in the developed and developing countries around the world creating large concentrations of the population centering on cities and urban centers. Cities can offer many opportunities for those residing there, including infrastructure, health services, rescue services and more. The living space density of cities allows for the opportunity of more effective and environmentally friendly housing, transportation and resources. Cities play a vital role in...
Show moreUrbanization is a fundamental reality in the developed and developing countries around the world creating large concentrations of the population centering on cities and urban centers. Cities can offer many opportunities for those residing there, including infrastructure, health services, rescue services and more. The living space density of cities allows for the opportunity of more effective and environmentally friendly housing, transportation and resources. Cities play a vital role in generating economic production as entities by themselves and as a part of larger urban complex. The benefits can provide for extraordinary amount of people, but only if proper planning and consideration is undertaken. Global urbanization is a progressive evolution, unique in spatial location while consistent to an overall growth pattern and trend. Remotely sensing these patterns from the last forty years of space borne satellites to understand how urbanization has developed is important to understanding past growth as well as planning for the future. Imagery from the Landsat sensor program provides the temporal component, it was the first satellite launched in 1972, providing appropriate spatial resolution needed to cover a large metropolitan statistical area to monitor urban growth and change on a large scale. This research maps the urban spatial and population growth over the Miami – Fort Lauderdale – West Palm Beach Metropolitan Statistical Area (MSA) covering Miami- Dade, Broward, and Palm Beach counties in Southeast Florida from 1974 to 2010 using Landsat imagery. Supervised Maximum Likelihood classification was performed with a combination of spectral and textural training fields employed in ERDAS Image 2014 to classify the images into urban and non-urban areas. Dasymetric mapping of the classification results were combined with census tract data then created a coherent depiction of the Miami – Fort Lauderdale – West Palm Beach MSA. Static maps and animated files were created from the final datasets for enhanced visualizations and understanding of the MSA evolution from 60-meter resolution remotely sensed Landsat images. The simplified methodology will create a database for urban planning and population growth as well as future work in this area.
Show less - Date Issued
- 2017
- PURL
- http://purl.flvc.org/fau/fd/FA00004904, http://purl.flvc.org/fau/fd/FA00004904
- Subject Headings
- Geographic information systems., Sustainable urban development--Florida--Miami--Planning., Sustainable urban development--Florida--Fort Lauderdale--Planning., Sustainable urban development--Florida--West Palm Beach--Planning., Urbanization--Florida--Miami-Dade County., Urbanization--Florida--Broward County., Urbanization--Florida--Palm Beach County., Remote sensing., Spatial analysis (Statistics)
- Format
- Document (PDF)
- Title
- Population distribution analysis for water supply planning, using textural image classification of SPOT data in an integrated Geographical Information Systems (GIS).
- Creator
- Poudratchi, Ahmad., Florida Atlantic University, Roberts, Charles, Charles E. Schmidt College of Science, Department of Geosciences
- Abstract/Description
-
Protecting Natural Resources, such as drinking water in terms of quality and quantity, is one of the missions of South Florida Water Management District (SFWMD). Water Supply Planning is one of the many projects at the Planning Department of the SFWMD, in which sixteen counties are analyzed to determine the most accurate population distribution for water supply distribution among the water utility companies. This thesis examines the current methodology which is used at the SFWMD, and...
Show moreProtecting Natural Resources, such as drinking water in terms of quality and quantity, is one of the missions of South Florida Water Management District (SFWMD). Water Supply Planning is one of the many projects at the Planning Department of the SFWMD, in which sixteen counties are analyzed to determine the most accurate population distribution for water supply distribution among the water utility companies. This thesis examines the current methodology which is used at the SFWMD, and addresses its shortcomings. It then introduces a proposed methodology, to improve population distribution analysis, by incorporating satellite imagery. Textural classification of satellite imagery will be used to extract residential neighborhoods from non-residential areas. The resultant residential areas, which is in the form of raster data, then will be converted to a vector coverage to be utilized as an additional source of data. Incorporating satellite imagery eliminates the assumption of homogenous population distribution, which the current methodology is based on and consequently, leads to a more accurate population distribution methodology.
Show less - Date Issued
- 1996
- PURL
- http://purl.flvc.org/fcla/dt/15254
- Subject Headings
- Water-supply--Florida--Statistics, Florida--Population--Statistics, Geographic information systems, South Florida Water Management District
- Format
- Document (PDF)
- Title
- Vegetation time series analysis of the Loxahatchee Slough, Palm Beach County, Florida: A GIS incorporating satellite imagery with black and white aerial photography.
- Creator
- Hohner, Susan Marie., Florida Atlantic University, Roberts, Charles, Charles E. Schmidt College of Science, Department of Geosciences
- Abstract/Description
-
The Loxahatchee Slough is the largest wilderness island refuge existing in Palm Beach County, Florida. Cultural impacts have altered the hydrology of the area. This study provides a database of historical and geographical information regarding the Slough. Aerial photography and satellite imagery from pre- and post-channelization dates are classified according to vegetation ecosystems. GIS analysis is used to compare these diverse data sets. Changes in hydroperiod are examined, using...
Show moreThe Loxahatchee Slough is the largest wilderness island refuge existing in Palm Beach County, Florida. Cultural impacts have altered the hydrology of the area. This study provides a database of historical and geographical information regarding the Slough. Aerial photography and satellite imagery from pre- and post-channelization dates are classified according to vegetation ecosystems. GIS analysis is used to compare these diverse data sets. Changes in hydroperiod are examined, using vegetation as an indicator. Results show a general trend toward dryer hydroperiod vegetation land cover. Since 1979, the Army Corps of Engineers has raised water levels back toward pre-channelization levels, in a portion of the study area known as the Historic Region. Results indicate a positive response, with a net increase of longer hydroperiod vegetation in this region since 1979.
Show less - Date Issued
- 1994
- PURL
- http://purl.flvc.org/fcla/dt/15079
- Subject Headings
- Vegetation mapping--Florida--Palm Beach County, Plant communities--Remote sensing, Geographic information systems--Remote sensing, Aerial photography in geography--Florida--Palm Beach County, Swamp ecology--Florida--Palm Beach County
- Format
- Document (PDF)
- Title
- Culturally derived watersheds and their effect on the spectral signatures of vegetation in the Dupuis Reserve.
- Creator
- Householder, Eric James, Florida Atlantic University, Roberts, Charles, Charles E. Schmidt College of Science, Department of Geosciences
- Abstract/Description
-
Like so many natural areas in south Florida, the Dupuis Reserves' landscape has gone through extreme alteration due to numerous cultural activities. Activities including drainage, cattle ranching, and citrus farming have altered the reserves natural hydrology causing the formation of several watersheds. This hydrologic alteration has caused the once homogenous ecosystem to fragment into two separate landscapes: one dominated by drainage and human impact while the other remains in a relatively...
Show moreLike so many natural areas in south Florida, the Dupuis Reserves' landscape has gone through extreme alteration due to numerous cultural activities. Activities including drainage, cattle ranching, and citrus farming have altered the reserves natural hydrology causing the formation of several watersheds. This hydrologic alteration has caused the once homogenous ecosystem to fragment into two separate landscapes: one dominated by drainage and human impact while the other remains in a relatively natural state. This study will attempt to determine, with the use of remote sensing, geographic information systems and digital image classifications if culturally derived watersheds cause significant change in the spectral signatures of vegetation. Results indicate that when the study site is sectioned along culturally derived watersheds, classification accuracy is significantly improved.
Show less - Date Issued
- 1997
- PURL
- http://purl.flvc.org/fcla/dt/15499
- Subject Headings
- Watersheds--Florida, Vegetation classification--Florida, Hydrology--Florida, Dupuis Reserve (Fla )
- Format
- Document (PDF)
- Title
- A simple model for estimating insolation from GOES satellite data.
- Creator
- Hopkins, Emily Elaine, Florida Atlantic University, Roberts, Charles, Charles E. Schmidt College of Science, Department of Geosciences
- Abstract/Description
-
South Florida summers are characterized by small intense convective storms which lead to extreme variations in local cloud cover. Estimating insolation from high-resolution satellite data accounts for these variations. A statistical model is presented for estimating incident solar radiation (insolation) using 1km x 1km resolution visible images from the GOES8 satellite. The model relates insolation to top-of-the-atmosphere radiation, readily available climate data, and cloud cover (from the...
Show moreSouth Florida summers are characterized by small intense convective storms which lead to extreme variations in local cloud cover. Estimating insolation from high-resolution satellite data accounts for these variations. A statistical model is presented for estimating incident solar radiation (insolation) using 1km x 1km resolution visible images from the GOES8 satellite. The model relates insolation to top-of-the-atmosphere radiation, readily available climate data, and cloud cover (from the satellite). Regression coefficients were developed and verified based on one month of insolation measurements from eight ground-based measurement stations operated by the South Florida Water Management District. The model allows almost continuous areal estimation of daily or hourly insolation at resolutions suitable for small-scale hydrologic modeling. Model estimates are comparable to measured values at ground stations and superior to estimates derived from interpolating between ground stations.
Show less - Date Issued
- 1999
- PURL
- http://purl.flvc.org/fcla/dt/15652
- Subject Headings
- Geostationary satellites, Solar radiation
- Format
- Document (PDF)
- Title
- Dispositionally speaking, what you see is what you get.
- Creator
- Shuhi, Robert P., Charles E. Schmidt College of Science, Department of Psychology
- Abstract/Description
-
Many studies have been devoted to investigating the process by which individuals make dispositional attributions about the people that they encounter. Typically, individuals are more likely to seek future interactions with target individuals if those target individuals have a positive or rewarding disposition. Interactions with target individuals possessing negative or punishing dispositions reduce the likelihood that target individual will be selected for future interactions. An initial...
Show moreMany studies have been devoted to investigating the process by which individuals make dispositional attributions about the people that they encounter. Typically, individuals are more likely to seek future interactions with target individuals if those target individuals have a positive or rewarding disposition. Interactions with target individuals possessing negative or punishing dispositions reduce the likelihood that target individual will be selected for future interactions. An initial false positive trait ascription will be self-correcting with future interactions. An initial false negative trait label will likely remain stable if future interactions are not forced. The importance of quick accurate disposition identification carries important evolutionary implications as well as normal-life implications. Results from an experiment support the ability of subjects to accurately identify the true trait of target individuals with limited dispositional information.
Show less - Date Issued
- 2008
- PURL
- http://purl.flvc.org/FAU/165945
- Subject Headings
- Attribution (Social psychology), Interpersonal communication, Philosophy, Social interaction, Social perception
- Format
- Document (PDF)
- Title
- Gesture and learning about objects.
- Creator
- Freund, Robert R., Charles E. Schmidt College of Science, Department of Psychology
- Abstract/Description
-
The role of gestures in determining the use of familiar and novel tools was explored. In the first study, participants were shown gestures for tools corresponding either to tool design, or to the physical affordances of a puzzle designed for each tool. In the second study, two additional conditions were added. In the first, gestures were used that did not correspond to tool design or the puzzle affordances. The second was a control condition in which no gestures were shown. Results indicate...
Show moreThe role of gestures in determining the use of familiar and novel tools was explored. In the first study, participants were shown gestures for tools corresponding either to tool design, or to the physical affordances of a puzzle designed for each tool. In the second study, two additional conditions were added. In the first, gestures were used that did not correspond to tool design or the puzzle affordances. The second was a control condition in which no gestures were shown. Results indicate that the demonstration of gestures appropriate to a novel problem situation facilitate creative use of tools. Additionally, attention to tool and puzzle affordances is effective for creative tool use when no gestural input is present. However, knowledge of tool design may interfere with this creative application. Performance is further hindered by the demonstration of gestures consistent with tool design, which may prime individuals to rely on the design stance.
Show less - Date Issued
- 2010
- PURL
- http://purl.flvc.org/FAU/1927868
- Subject Headings
- Gesture, Language and languages, Origin, Mind and body, Social aspects, Performance art, Influence
- Format
- Document (PDF)
- Title
- Sun compass orientation in juvenile green sea turtles (Chelonia mydas).
- Creator
- Mott, Cody Robert., Charles E. Schmidt College of Science, Department of Biological Sciences
- Abstract/Description
-
Recent studies show that sea turtles use both magnetic and visual cues to successfully orient. Juvenile green sea turtles from the near shore reefs of Palm Beach County, Florida were brought to the lab to determine whether the sun could serve as a visual orientation cue. When tethered during the day in a large outdoor tank west of the ocean, the turtles oriented east to northeast. To determine whether the sun's position was used to maintain their heading, I altered the turtles' perception of...
Show moreRecent studies show that sea turtles use both magnetic and visual cues to successfully orient. Juvenile green sea turtles from the near shore reefs of Palm Beach County, Florida were brought to the lab to determine whether the sun could serve as a visual orientation cue. When tethered during the day in a large outdoor tank west of the ocean, the turtles oriented east to northeast. To determine whether the sun's position was used to maintain their heading, I altered the turtles' perception of time by entraining them to a light cycle advanced by 7 h relative to the natural cycle. When tested afterward in the same outdoor tank the turtles oriented northwest, the predicted direction after compensating for the sun's movement over 7 h across the sky. Orientation was unchanged when the turtles bore magnets that negated the use of magnetic cues. These results are consistent with the hypothesis that the turtles used the sun for orientation.
Show less - Date Issued
- 2010
- PURL
- http://purl.flvc.org/FAU/2705073
- Subject Headings
- Animal orientation, Adaptation (Biology), Animal navigation, Sea turtles, Migration
- Format
- Document (PDF)
- Title
- Classification of mature Australian pines (Casuarina equisetifolia) using LIDAR data in Broward County, Florida.
- Creator
- Zumbado, Jennifer M., Florida Atlantic University, Roberts, Charles
- Abstract/Description
-
The development of high resolution LIDAR DSM combined with digital infrared ortho-photography data enhances the ability to map canopy structures with a higher degree of accuracy and precision than with either data set alone. The purpose of this thesis is to map Australian Pine (Casuarina equisetifolia with a 85% or greater accuracy by creating a methodology that uses LIDAR and color infrared ortho-photography and to test it within three different landscape types within Broward County. LIDAR...
Show moreThe development of high resolution LIDAR DSM combined with digital infrared ortho-photography data enhances the ability to map canopy structures with a higher degree of accuracy and precision than with either data set alone. The purpose of this thesis is to map Australian Pine (Casuarina equisetifolia with a 85% or greater accuracy by creating a methodology that uses LIDAR and color infrared ortho-photography and to test it within three different landscape types within Broward County. LIDAR features below a determined height threshold (i.e. Deerpoint 25 ft) were eliminated and recoded to 0 to create Mask 1. NDVI technique separated non-vegetative features from vegetative features to create Mask 2. Mask 1 and Mask 2 were merged and overlaid on the raw LIDAR data set to perform isodata clustering, as well as density slicing to identify mature Australian Pines. Careful delineation of study areas is critical to obtain the highest possible accuracy. Density slicing proved to be a faster and less time consuming technique for achieving 85% level of accuracy than compared to isodata clustering.
Show less - Date Issued
- 2003
- PURL
- http://purl.flvc.org/fcla/dt/13092
- Subject Headings
- Casuarina--Florida--Broward County, Aerial photography in forestry, Ecology--Remote sensing, Aerial photogrammetry
- Format
- Document (PDF)
- Title
- Image classification and image resolution issues for DOQQ analysis.
- Creator
- Boruff, Bryan Jeffery., Florida Atlantic University, Roberts, Charles
- Abstract/Description
-
High-resolution imagery is becoming readily available to the public. Private firms and government organizations are using high-resolution images but are running into problems with storage space and processing time. High-resolution images are extremely large files, and have proven cumbersome to work with and control. By resampling fine resolution imagery to a lower resolution, storage and processing space can be dramatically reduced. Fine-resolution imagery is not needed to map most features...
Show moreHigh-resolution imagery is becoming readily available to the public. Private firms and government organizations are using high-resolution images but are running into problems with storage space and processing time. High-resolution images are extremely large files, and have proven cumbersome to work with and control. By resampling fine resolution imagery to a lower resolution, storage and processing space can be dramatically reduced. Fine-resolution imagery is not needed to map most features and resampled high-resolution imagery can be used as a replacement for low-resolution satellite imagery in some cases. The effects of resampling on the spectral quality of a high-resolution image can be demonstrated by answering the following questions: (1) Is the quality of spectral information on a color infrared DOQQ comparable to SPOT and TM Landsat satellite imagery for the purpose of digital image classification? (2) What is the appropriate resolution for mapping surface features using high-resolution imagery for spectral categories of information? (3) What is the appropriate resolution for mapping surface features using high-resolution imagery for land-use land-cover information?
Show less - Date Issued
- 2000
- PURL
- http://purl.flvc.org/fcla/dt/15787
- Subject Headings
- Remote sensing, Image processing, Image analysis
- Format
- Document (PDF)
- Title
- Image rectification/registration from a project management perspective: A review of various software.
- Creator
- Gammack-Clark, James Peter, Florida Atlantic University, Roberts, Charles
- Abstract/Description
-
The project manager has much to deliberate when choosing a software package for image rectification/registration. He/she must be able to perform a cost analysis evaluation of the packages in question, and determine which package will provide the highest level of positional accuracy. Objective and subjective analysis of six software packages, ArcView Image Analysis, GeoMedia Pro, Arc/Info 8.1, ERMAPPER, ENVI and Idrisi 3.2, and their multiple products (polynomials and triangulations) provide...
Show moreThe project manager has much to deliberate when choosing a software package for image rectification/registration. He/she must be able to perform a cost analysis evaluation of the packages in question, and determine which package will provide the highest level of positional accuracy. Objective and subjective analysis of six software packages, ArcView Image Analysis, GeoMedia Pro, Arc/Info 8.1, ERMAPPER, ENVI and Idrisi 3.2, and their multiple products (polynomials and triangulations) provide the basis with which the project manager may attain this goal. He/she is familiarized with the user interface of each package, through detailed step-by-step methodology. Positional accuracy of each product is compared to Ground Control Points (GCPs) derived from a Differential Global Positioning System (DGPS). The accuracy of each product is also compared to the industry standard USGS DOQQ, and it is discovered that while simple rectification procedures may produce mean errors acceptable to the specifications of NMAS, the strictest application of these standards reveal that these products are not accurate enough to satisfy the USGS standards.
Show less - Date Issued
- 2001
- PURL
- http://purl.flvc.org/fcla/dt/12829
- Subject Headings
- Computer software--Evaluation, Image processing--Digital techniques, Remote sensing
- Format
- Document (PDF)
- Title
- Image ratioing as appropriate technology for monitoring vegetation cover in the Caribbean.
- Creator
- Delahunty, Justine Louise., Florida Atlantic University, Roberts, Charles
- Abstract/Description
-
Satellite image processing should not be dismissed as a tool to monitor vegetation cover because of cost concerns or classification problems due to topographic extremes. Low cost imagery and image processing software's are available and the image ratio technique can be used to minimize classification problems due to topography. The Forestry Division of St. Vincent island has minimum resources and the island's topography varies from sea level to 1,324 meters. The plight of the endemic,...
Show moreSatellite image processing should not be dismissed as a tool to monitor vegetation cover because of cost concerns or classification problems due to topographic extremes. Low cost imagery and image processing software's are available and the image ratio technique can be used to minimize classification problems due to topography. The Forestry Division of St. Vincent island has minimum resources and the island's topography varies from sea level to 1,324 meters. The plight of the endemic, endangered St. Vincent Parrot (Amazona guildingii) was used as a case study. An appropriate habitat monitoring technique was formulated for the Forestry Division so that it may better conserve the species. This technique employs 57 meter resolution imagery and the IDRISI software package. The resulting classification maps areas of habitat versus non-habitat. This technique of low cost, vegetation cover mapping can be used for many natural resource planning and interpretation applications throughout the Caribbean.
Show less - Date Issued
- 1997
- PURL
- http://purl.flvc.org/fcla/dt/15487
- Subject Headings
- Vegetation mapping--Caribbean Area, Amazon parrots, Vegetation monitoring--Caribbean Area--Remote sensing
- Format
- Document (PDF)
- Title
- Reconstructing predevelopment conditions of Lake Worth Creek using historical maps, accounts, and aerial photography.
- Creator
- Farnsworth, Susan O., Florida Atlantic University, Roberts, Charles
- Abstract/Description
-
This thesis develops a technique that combines the use of historical geography with photo interpretation and physical geography to reconstruct the predevelopment landcover of an urban area in southeastern Florida. This technique differs from traditional map making methods by utilizing Geographic Information System modeling procedures to create a conceptual map and test it against independent historical maps and accounts. Historical maps and accounts provided new information about the historic...
Show moreThis thesis develops a technique that combines the use of historical geography with photo interpretation and physical geography to reconstruct the predevelopment landcover of an urban area in southeastern Florida. This technique differs from traditional map making methods by utilizing Geographic Information System modeling procedures to create a conceptual map and test it against independent historical maps and accounts. Historical maps and accounts provided new information about the historic landscape that could not be deferred from present physiographic information. The resulting maps had more detail about the most highly altered areas than the conceptual map created from physiographic information.
Show less - Date Issued
- 1998
- PURL
- http://purl.flvc.org/fcla/dt/15594
- Subject Headings
- Geomorphological mapping--Florida--Lake Worth Inlet, Lake Worth Inlet (Fla )--Geography
- Format
- Document (PDF)
- Title
- An analysis of the utility of a normalized difference vegetation index for inventorying urban greenspace.
- Creator
- Dobbs, Thomas J., Florida Atlantic University, Roberts, Charles
- Abstract/Description
-
Satellite derived vegetative data of urban areas is normally classified into several classes of trees, fields, grass and bare soil using unsupervised and supervised classification methods. Normalized Difference Vegetation Indexes (NDVI) have traditionally been applied to agricultural satellite images to assess the health and maturity of commercial crops. When a NDVI is used to examine urban vegetation, many discrete data values are generated which can be differentiated into meaningful...
Show moreSatellite derived vegetative data of urban areas is normally classified into several classes of trees, fields, grass and bare soil using unsupervised and supervised classification methods. Normalized Difference Vegetation Indexes (NDVI) have traditionally been applied to agricultural satellite images to assess the health and maturity of commercial crops. When a NDVI is used to examine urban vegetation, many discrete data values are generated which can be differentiated into meaningful vegetation classes.
Show less - Date Issued
- 1997
- PURL
- http://purl.flvc.org/fcla/dt/15410
- Subject Headings
- Greenways, Vegetation mapping--Remote sensing, Land use, Urban, Trees in cities, City planning, Urban forestry
- Format
- Document (PDF)