搜索结果: 1-12 共查到“测绘科学技术 deforestation”相关记录12条 . 查询时间(0.081 秒)
DEFORESTATION ALONG THE MAYA MOUNTAIN MASSIF BELIZE-GUATEMALA BORDER
Deforestation Transboundry Maya Mountain Massif Protected Areas Biodiversity Belize
2016/11/30
In recent years trans-boundary incursions from Petén, Guatemala into Belize’s Maya Mountain Massif (MMM) have increased. The incursions are rapidly degrading cultural and natural resources in Belize’s...
EVALUATION OF ANNUAL MODIS PTC DATA FOR DEFORESTATION AND FOREST DEGRADATION ANALYSIS
MODIS VCF Percent Tree Cover (PTC) deforestation
2016/7/8
Anthropogenic land-cover change, e.g. deforestation and forest degradation cause carbon emissions. To estimate deforestation and forest degradation, it is important to have reliable data on forest cov...
AMAZON DEFORESTATION MONITORING SYSTEM WITH ALOS SAR COMPLEMENTARY DATA
Environmental monitoring SAR Radar Real-Time
2015/12/28
Deforestation monitoring for the Brazilian Amazon has been carried on by INPE since 1988, under the PRODES program, and recently, the DETER was created for faster response. The data from both programs...
ASSESSING MODIFIABLE AREAL UNIT PROBLEM IN THE ANALYSIS OF DEFORESTATION DRIVERS USING REMOTE SENSING AND CENSUS DATA
Modifiable areal unit problem Scale Aggregation Spatial analysis Deforestation drivers
2015/9/21
In order to identify drivers of land use / land cover change (LUCC), the rate of change is often compared with environmental and socio-economic variables such as slope, soil suitability or population ...
OBJECT BASED CLASSIFICATION OF L-BAND SAR DATA FOR THE DELINEATION OF FOREST COVER MAPS AND THE DETECTION OF DEFORESTATION
JERS ALOS L-band Forest Cover Forest Cover Change Kyoto ARD Object Based Classification
2015/8/19
This paper assesses the feasibility of forest cover mapping and the delineation of deforestation using Japanese Earth Resource Satellite (JERS-1) Synthetic Aperture Radar (SAR) data. The assessment is...
BRIDGING REMOTE SENSING ANALYSTS AND DECISION-MAKERS; THE SUPPORT OF AGGREGATE-MOSAIC THEORY TO MONITOR TROPICAL DEFORESTATION
Theory Segmentation Forestry Land Cover Mapping Vegetation heterogeneity
2015/6/1
The land cover mosaic (LCM) classification concept, which is based on the aggregate-mosaic theory, improves geo-information on tropical deforestation for decision-makers. Land cover mosaics are spatia...
ASSESSMENT OF LARGE SCALE LAND COVER CHANGE CLASSIFICATIONS AND DRIVERS OF DEFORESTATION IN INDONESIA
forest cover land cover change
2015/5/6
Indonesia possesses the third largest tropical forests coverage following Brazilian Amazon and Congo Basin regions. This country, however, suffered from the highest deforestation rate surpassing def...
A LONG-TERM PERSPECTIVE ON DEFORESTATION RATES IN THE BRAZILIAN AMAZON
land cover change arc of deforestation
2015/5/6
Monitoring tropical forest cover is central to biodiversity preservation, terrestrial carbon stocks, essential ecosystem and climate functions, and ultimately, sustainable economic development. The ...
SOME ALGORITHMS FOR VIRTUAL DEFORESTATION (VDF) OF LIDAR TOPOGRAPHIC SURVEY DATA
lidar laser scanner filtering vegetation canopy algorithm topography ground surface virtual deforestation
2015/3/10
Lidar topographic surveys of forested terrain generate XYZ positions for laser returns from numerous points, some on the ground and some from vegetation. Extracting a ground surface model from such da...
GEOINFORMATION FOR SUSTAINABLE DEVELOPMENT SPATIAL AND STRUCTURAL ANALYSIS OF DEFORESTATION IN AN URBAN AREA SINCE 1950:THE POINTE-NOIRE CASE STUDY (R.OF CONGO)
Photogrammetry remote sensing GIS modelisation sustainable development urbanisation Congo, deforestation risks predictability
2015/2/3
Nowadays several discussions exist about the dramatic expansion of environmental degradation and the solution considered is sustainable development. This requires a great knowledge of the ecosystem pa...
Spatial dynamics of deforestation and forest fragmentation (1930–2013) in Eastern Ghats, India
Deforestation Fragmentation Conservation Remote sensing GIS Eastern Ghats India
2014/12/16
The tropical forests are the most unique ecosystems for their potential economic value. Eastern Ghats, a phytogeographical region of India has rugged hilly terrain distributed in parts of five states,...
Interpolating Socioeconomic Data for the Analysis of Deforestation: A Comparison of Methods
Interpolation Socioeconomic Variables Deforestation Hierarchical Partition
2013/3/5
This study compares local-level socioeconomic variables interpolated with three different methods: 1) Thiessen polygons, 2) Inverse distance weighting, and 3) Areas of influence based on cost of dista...