This viewgraph presentation reviews a project, the goal of which is to study the potential of MODIS data for monitoring historic gypsy moth defoliation. A NASA/USDA Forest Service (USFS) partnership was formed to perform the study. NASA is helping USFS to implement satellite data products into its emerging Forest Threat Early Warning System. The latter system is being developed by the USFS Eastern and Western Forest Threat Assessment Centers. The USFS Forest Threat Centers want to use MODIS time series data for regional monitoring of forest damage (e.g., defoliation) preferably in near real time. The study's methodology is described, and the results of the study are shown
We investigated if coarse-resolution satellite data from the MODIS sensor can be used for regional m...
Producción CientíficaAim of study: This paper reviews the global research during the last 6 years (2...
We investigated if coarse-resolution satellite data from the MODIS sensor can be used for regional m...
An automated system for conducting annual gypsy moth defoliation surveys using LANDSAT MSS data and ...
The area of North American forests affected by gypsy moth defoliation continues to expand despite ef...
The author has identified the following significant results. ERTS-1 imagery obtained over eastern Pe...
The author has identified the following significant results. Photointerpretation of temporally compo...
Insect damage is a general problem that disturbs the growth of forests, causing economic losses and ...
U.S. forests occupy approx. 751 million acres (approx. 1/3 of total land). These forests are exposed...
The effectiveness of using LANDSAT-1 multispectral digital data and imagery, supplemented by ground ...
Introduced insects and pathogens impact millions of acres of forested land in the United States each...
U.S. forests occupy approx 751 million acres (approx 1/3 of total land). Several abiotic and biotic ...
1. Quantifying tree defoliation by insects over large areas is a major challenge in forest managemen...
Near real time forest disturbance detection maps from MODIS NDVI phenology data have been produced s...
This case study shows the promise of computing current season forest disturbance detection products ...
We investigated if coarse-resolution satellite data from the MODIS sensor can be used for regional m...
Producción CientíficaAim of study: This paper reviews the global research during the last 6 years (2...
We investigated if coarse-resolution satellite data from the MODIS sensor can be used for regional m...
An automated system for conducting annual gypsy moth defoliation surveys using LANDSAT MSS data and ...
The area of North American forests affected by gypsy moth defoliation continues to expand despite ef...
The author has identified the following significant results. ERTS-1 imagery obtained over eastern Pe...
The author has identified the following significant results. Photointerpretation of temporally compo...
Insect damage is a general problem that disturbs the growth of forests, causing economic losses and ...
U.S. forests occupy approx. 751 million acres (approx. 1/3 of total land). These forests are exposed...
The effectiveness of using LANDSAT-1 multispectral digital data and imagery, supplemented by ground ...
Introduced insects and pathogens impact millions of acres of forested land in the United States each...
U.S. forests occupy approx 751 million acres (approx 1/3 of total land). Several abiotic and biotic ...
1. Quantifying tree defoliation by insects over large areas is a major challenge in forest managemen...
Near real time forest disturbance detection maps from MODIS NDVI phenology data have been produced s...
This case study shows the promise of computing current season forest disturbance detection products ...
We investigated if coarse-resolution satellite data from the MODIS sensor can be used for regional m...
Producción CientíficaAim of study: This paper reviews the global research during the last 6 years (2...
We investigated if coarse-resolution satellite data from the MODIS sensor can be used for regional m...