Defining approaches to settlement mapping for public health management in Kenya using medium spatial resolution satellite imagery.
Defining approaches to settlement mapping for public health management in Kenya using medium spatial resolution satellite imagery.
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DOI：
10.1016/j.rse.2004.06.014
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发表时间：
2004-10-30
影响因子：
13.5
通讯作者：
Haya, SI
中科院分区：
文献类型：
--
作者：
Tatem, AJ;Noor, AM;Haya, SI
本文提出了一个评估的卫星图像类型和纹理措施，确定和划定在肯尼亚的四个地区的定居点选择代表全国各地的人类生态的变化。获得了这四个地区的大地卫星专题成像仪和日本地球资源卫星1号合成孔径雷达图像，并对图像组合进行了监督性逐像素分类，以检验其在划定定居点方面的功效。其他数据层，包括人口普查数据、土地覆被以及医疗设施、村庄、学校和市场中心的位置，都用于培训地点的确定和验证。对于每个地区，最准确的方法是通过与已知的解决和非解决像素的最佳对应关系来确定的。由此产生的住区地图将与普查数据结合使用，以制作中等空间分辨率的人口地图，用于改进肯尼亚的公共卫生规划。
This paper presents an appraisal of satellite imagery types and texture measures for identifying and delineating settlements in four Districts of Kenya chosen to represent the variation in human ecology across the country. Landsat Thematic Mapper (TM) and Japanese Earth Resources Satellite-1 (JERS-1) synthetic aperture radar (SAR) imagery of the four districts were obtained and supervised per-pixel classifications of image combinations tested for their efficacy at settlement delineation. Additional data layers including human population census data, land cover, and locations of medical facilities, villages, schools and market centres were used for training site identification and validation. For each district, the most accurate approach was determined through the best correspondence with known settlement and non-settlement pixels. The resulting settlement maps will be used in combination with census data to produce medium spatial resolution population maps for improved public health planning in Kenya.
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DOI：
10.1109/tgrs.2003.814628
发表时间：
2003-09-01
影响因子：
8.2
作者：
Dekker, RJ
通讯作者：
Dekker, RJ
DOI：
10.1109/tgrs.2002.807754
发表时间：
2003-01-01
影响因子：
8.2
作者：
Dell'Acqua, F;Gamba, P
通讯作者：
Gamba, P
影响因子：
3.4
作者：
Giada, S;De Groeve, T;Soille, P
通讯作者：
Soille, P
影响因子：
8.2
作者：
Carr, JR;de Miranda, FP
通讯作者：
de Miranda, FP
DOI：
10.1109/tgrs.1990.572979
发表时间：
1990-07-01
影响因子：
8.2
作者：
BARALDI, A;PARMIGGIANI, F
通讯作者：
PARMIGGIANI, F