Dynamic analysis of evapotranspiration based on remote sensing in Yellow River Delta
China ; Climatic data ; Delta ; Evapotranspiration ; Huang He ; LANDSAT ; Model ; Remote sensing ; Shandong ; Water management ; Water resources
In this study SEBAL, an evapotranspiration (ET) computation model using remote sensing method is applied in the Yellow River Delta where water resource faces a rigorous situation. Three Landsat TM images and meteorology data of 1999 were used for ET
O zwiazkach geografii z historia De ce qui lie la géographie et l'histoire
de systèmes qui dans un certain sens deviennent autonomes par rapport aux recherches historiques. Ce phénomène est le plus marqué dans les conceptions de la géographie historique. (HTR).
Carbon uptake and change in net primary productivity of oasis-desert ecosystem in arid western China with remote sensing technique
Arid area ; Carbon cycle ; China ; Desert ; Ecosystem ; Environmental management ; Oasis ; Remote sensing
According to arid western special climate-vegetation characters, the fractional cover of photosynthetic vegetation (PV), non-photosynthetic vegetation (NPV), bare soil and water are unmixed, using the remote sensing spectral mixture analysis
Regional soil erosion assessment from remote sensing data in rehabilitated high density canopy forests of southern China
Afforestation ; China ; Erosion control ; Forest ; Fujian ; Methodology ; Plant canopy ; Remote sensing ; Soil erosion ; Southern China ; Vegetation index
A mapping method was developed by integrating remote sensing parameters to identify eroded areas under high density canopy in the Changting County, Fujian Province. The remotely sensed vegetation indices, vegetation fractional canopy (VFC) and leaf
sensitive to subcanopy soil erosion than from VFC. Therefore, the remote sensing based method can be used for operational erosion monitoring in southern China.
GU, Z.[b1]
[b3] Office for Remote Sensing of earth Resources, Pennsylvania State Univ., University Park, Etats-Unis
Applied ecology ; China ; Forest ; Green space ; LANDSAT ; Remote sensing ; SPOT ; Shandong ; Spatial analysis ; Urban area
This paper applied remote sensing method in the study of urban forest in Jinan City. Results show that there are various kinds of greenbelts in Jinan City, including public greenbelt, residential greenbelt, greenbelt attached to branches, protective
greenbelt in production, landscape forest and road greenbelt. Using the remote sensing investigation, the AA. divided the suburban forest into 7 classes. Suggestions to improve urban forest in Jinan City are given : increasing the number of greenbelt
Geograficzna interpretacja satelitarnych obrazów wielospektralnych systemu « Thematic Mapper » - przykład z zachodniej częśći Niżu Środkowoeuropejskiego
Central Europe ; Cultivated land;Cultivated surface ; Image analysis ; Remote sensing ; Research technique ; Thematic Mapper
Remote sensing monitoring on regional crop water productivity in the Haihe River Basin
China ; Evapotranspiration ; Irrigation ; Maize ; Northern China ; Productivity ; Remote sensing ; River ; Spatial analysis ; Spatial distribution ; Water ; Water needs ; Watershed ; Wheat
This article examines crop water productivity (CWP) of winter wheat and summer maize from 2003 to 2007 in the Haihe River Basin based on large-scale evapotranspiration (ET) and crop yield obtained by remote sensing technology. Results show both
XU, Z.[b1]
[b4] Institute of Remote Sensing Applications, CAS, Beijing, Chine
Présentation formelle de l'analyse factorielle (qu'on emploie parfois abusivement dans un sens très général) dans sa spécificité analytique et parallèlement celle de l'analyse en composantes principales. Discussion du choix des techniques, des
. Eichborn, K. Kautsky, R. Hilferding and the Polish economist Z. Daszyńska-Golińska. Attention is attracted to the fact that the notion of Mitteleuropa took on a multiplicity of meanings in both the political and geographical senses. - (BJ)