GEE支持下的河南省冬小麦面积提取及长势监测
Area Extraction and Growth Monitoring of Winter Wheat in Henan Province Supported by Google Earth Engine
| 样本种类 Sample type | 解译标志 Interpretation mark | 描述 Description |
|---|---|---|
| 冬小麦 Winter wheat |   | 研究区域冬小麦主要分布在平原地带的农村周边,在Google earth纹理较为清晰,成片出现,有较为规则的形状（矩形）,颜色为绿色或深绿色 Winter wheat in the study area is mainly distributed in the rural periphery of the plain area, the texture of Google earth is relatively clear, appears in pieces, has a more regular shape (rectangle), and the color is green or dark green |
| 水体 Water |   | 研究区域的水体区域主要由水库、湖泊、河流等组成,纹理上边缘明显,在颜色上水体区域在颜色上的表现为青色、淡蓝以及土黄色（黄河） The water area of the study area is mainly composed of reservoirs, lakes, rivers and so on, and the upper edge of the texture is obvious. In color, the water area is cyan, light blue and earth yellow |
| 不透水面Town |   | 研究区域内的不透水面有城镇建筑以及城镇周边道路组成,在Google earth上纹理信息较明显,也是成片出现,能够清晰的识别 The impervious water surface in the study area is composed of urban buildings and roads around towns, and the texture information is more obvious on Google earth, and it also appears in pieces, which can be clearly identified |
| 其他植被 Other vegetation |   | 其他植被由山体植被、城镇中的景观植物以及裸地植被等组成。在Google earth上此类地物具有清晰的特征,山体植被海拔较高成山体状;景观植物分布在城镇生活区域中;裸地植被也分布于城镇各处,表面较为稀疏 Other vegetation is composed of mountain vegetation, urban landscape plants and bare land vegetation. On Google earth, such features have clear characteristics, mountain vegetation is mountain-shaped at high altitude; Landscape plants are distributed in urban living areas; Bare land vegetation is also distributed throughout cities and towns, and the surface is relatively sparse |