基础数据,必不可少 产品介绍30米全球地表覆盖数据GlobeLand30是中国研制的30米空间分辨率全球地表覆盖数据,2014年发布GlobeLand30 2000和2010版。自然资源部于2017年启动对该数据的更新,目前,GlobeLand30 2020版已完成。1 数学基础GlobeLand30数据采用WGS-84坐标系。南纬85°-北纬8
结果示意图:GlobeLand30是30米空间分辨率全球地表覆盖数据,目前可供下载的有3年的数据:2000-2010-2020。本文主要讲解在ArcGIS10.6平台下进行GlobeLand30的预处理操作,主要预处理步骤包括:批量分幅投影转换、批量分幅无效值处理、批量图幅拼接和数据集掩膜提取。目录一、GlobeLand30 ArcGIS批处理完整流程1. 批量投影转换2. 批量处理无效值3. 批
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2024-05-26 23:28:23
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数据集预览:GlobeLand30是30米空间分辨率全球地表覆盖数据,目前可供下载使用的有3年的数据:2000-2010-2020,本文主要讲述GlobeLand30的官网下载地址和数据集简介。数据处理方法、成果数据下载:【ArcGIS风暴】ArcGIS平台实现中国地表覆盖数据GlobeLand30预处理(批量投影、拼接、掩膜提取)【ArcGIS风暴】ArcGIS生成GlobeLand30土地利用
GlobeLand30研制所用
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2023-12-01 11:16:51
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GlobeLand30研制所用的分类影像主要为30米多光谱影像,包括Landsat系
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2022-10-03 14:36:57
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一、前言前段时间突然发现http://www.globallandcover.com/。更新了2020年土地用数据。(1)数据介绍GlobeLand30数据采用WGS-84坐标系。南纬85°-北纬85°之间的区域,投影方式采用UTM投影, 6度分带,坐标单位为米,坐标不加带号。南北纬85°-90°之间的区域,投影方式采用极地方位投影,投影面切于地球南北极点。(2)数据内容GlobeLand30分幅
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2024-03-29 10:41:38
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1首先选定研究区:景德镇市景德镇市,别名“瓷都”,江西省地级市,位于江西省东北部,西北与安徽省东至县交界,南与万年县为邻,西同鄱阳县接壤,东北倚安徽省祁门县,东南和婺源县毗连。2获取数据:GlobeLand30数据想必大家都已经知道GlobeLand30数据的网站了,但是这里周全起见仍然把网址贴在下方:http://globeland30.org/但大家需要自行寻找研究区在哪个区域中,选择相应的图
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2021-05-14 10:54:50
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文章目录一、数据简介二、数据准备三、处理流程1. 批量投影转换2. 批量处理无效值3. 批量图幅拼接4. 添加分类字段并赋值5. 创建色彩映射表6. 导入色彩映射表四、成品展示 一、数据简介GlobeLand30是30米空间分辨率全球地表覆盖数据,目前可供下载使用的有3年的数据:2000-2010-2020。GlobeLand30数据采用WGS-84坐标系。南纬85°-北纬85°之间的区域,投影
利用GlobeLand30地表覆盖产品、VIIRS夜间灯光数据和MODIS EVI植被指数产品,提取全球高置信度的人工不透水面分类的训练样本;基于多源多时相遥感
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2023-12-01 11:17:49
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人生只有900个月。事实上,你可以画一个30x30的表格,一张A4纸就够了。每过一个月
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2023-04-24 07:59:57
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Stack is one of the most fundamental data structures, which is based on the principle of Last In First Out (LIFO). The basic operations include Push (
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2018-06-06 23:41:00
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谨以此文献给所有奔三或者已经三十好几的同道们,对这个急躁的社会,前路太崎岖,只能咬牙继续前行了。
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2009-12-30 11:14:44
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