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首页> 外文会议>Conference on Ecosystems' Dynamics, Agricultural Remote Sensing and Modeling, and Site-Specific Agriculture; Aug 7, 2003; San Diego, California, USA >Extraction of rice planting area in Zhejiang Province using MODIS and NOAA/AVHRR
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Extraction of rice planting area in Zhejiang Province using MODIS and NOAA/AVHRR

机译：利用MODIS和NOAA / AVHRR提取浙江省水稻种植区

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摘要

Comparison of extracting areas of paddy fields of Zhejiang Province in 2002 using Moderate-Resolution Imaging Spectroradiometer (MODIS), Advance Very High Resolution Radiometer (AVHRR), geographic information system (GIS) and global position system (GPS) was reported in this paper. Training samples are selected and located with the help of GPS to provide maximal accuracy. A concept of assessing areas of potential cultivation of rice is suggested by means of GIS integration. MODIS data of September 1st, 2002 and NOAA/AVHRR data of September 2st, 2002 covering the whole of Zhejiang Province were acquired. By integration of Remote Sensing (RS), GIS and GPS technologies the actual areas of rice fields in 2002 have been mapped. The classification accuracy was 95.1% percent for MODIS and 92.7 percent for NOAA compared with the statistical data of the agricultural bureau of Zhejiang Province.
机译：本文利用中分辨率成像光谱仪（MODIS），超高分辨率辐射计（AVHRR），地理信息系统（GIS）和全球定位系统（GPS）对浙江省2002年稻田的提取面积进行了比较。选择训练样本并借助GPS进行定位，以提供最大的准确性。通过GIS集成提出了一种评估水稻潜在栽培面积的概念。采集了2002年9月1日的MODIS数据和2002年9月2日的NOAA / AVHRR数据，这些数据覆盖了整个浙江省。通过集成遥感（RS），GIS和GPS技术，已绘制了2002年稻田的实际面积。与浙江省农业局的统计数据相比，MODIS的分类准确性为95.1％，NOAA的分类准确性为92.7％。

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