Sie suchten nach: vegetation (Arabisch - Englisch)

enhanced vegetation index (evi)
enhanced vegetation index (evi)

"plant strategies and vegetation processes.
"plant strategies and vegetation processes.

normalized difference vegetation index (ndvi)
normalized difference vegetation index (ndvi)

see also enhanced vegetation index (evi).
see also enhanced vegetation index (evi).

normalized vegetation index from noaa-avhrr data
normalized vegetation index from noaa-avhrr data

(iii) long-term loss of natural vegetation;
(iii) long-term loss of natural vegetation;

the type of vegetation covering the earth's surface.
the type of vegetation covering the earth's surface.

fraction of photosynthetically active radiation absorbed by vegetation (fpar)
fraction of photosynthetically active radiation absorbed by vegetation (fpar)

it is designed to enhance the vegetation signal with improved sensitivity in high biomass regions.
it is designed to enhance the vegetation signal with improved sensitivity in high biomass regions.

"holocene vegetation history of banks island, northwest territories, canada".
"holocene vegetation history of banks island, northwest territories, canada".

وقد شاركت كل من إيطاليا وبلجيكا والسويد وفرنسا والمفوضية الأوروبية معا في تطوير برنامج الكساء النباتي للأرض الذي يعرف ببرنامج vegetation .
the vegetation programme is developed jointly by belgium, france, italy, sweden and the european commission.

they are identifiable by their huge feet and claws which enable them to walk on floating vegetation in the shallow lakes that are their preferred habitat.
they are identifiable by their huge feet and claws which enable them to walk on floating vegetation in the shallow lakes that are their preferred habitat.

this is mainly due to the limitation of current space based remote sensing, especially the spatial resolution, and the nature of vegetation index.
this is mainly due to the limitation of current space-based remote sensing, especially the spatial resolution, and the nature of vegetation index.

this data set provides improved results based on corrections for calibration, view geometry, volcanic aerosols, and other effects not related to actual vegetation change.
this data set provides improved results based on corrections for calibration, view geometry, volcanic aerosols, and other effects not related to actual vegetation change.

it is usually quantified using the normalised difference vegetation index (ndvi) or the enhanced vegetation index (evi).
it is usually quantified using the normalised difference vegetation index (ndvi) or the enhanced vegetation index (evi).

the most successful of these approaches is based on tracking the temporal change of a vegetation index (like normalized difference vegetation index(ndvi)).
the most successful of these approaches is based on tracking the temporal change of a vegetation index (like normalized difference vegetation index(ndvi)).

the enhanced vegetation index (evi) is an 'optimized' vegetation index for use with remote sensing data, similar to ndvi.
the enhanced vegetation index (evi) is an 'optimized' vegetation index for use with remote sensing data, similar to ndvi.

ndvi in general is a ratioed measure of vegetation and is used in climate models and biogeochemical models to calculate photosynthesis, the exchange of co2 between the atmosphere and the land surface, land-surface evapotranspiration and the absorption and release of energy by the land surface.
ndvi in general is a ratioed measure of vegetation and is used in climate models and biogeochemical models to calculate photosynthesis, the exchange of co2 between the atmosphere and the land surface, land-surface evapotranspiration and the absorption and release of energy by the land surface.

4- ويتيح نظام الغطاء النباتي "فيجيتيشن-2 " (vegetation-2) المحمول على "سبوت-5 "، على غرار سابقه المحمول على الساتل "سبوت-4 "، رصد البيئة على نطاق قاري.
4. like its predecessor on board spot-4, the vegetation-2 instrument on board spot-5 enables environmental observation to be conducted on a continental scale.