ArcGIS 配置 ST函数 使用 大全

从Esri中国社区论坛找到的,也在这里跟大家分享一下.
下面是目录,具体内容见附件
第一章 ST_Geometry与配置 .......................................................................................................... 4
1.1 简介 ........................................................................................................................... 4
1.2 基于Oracle的ST_Geometry的配置 ..................................................................... 5
1.2.1 Oracle监听配置 .............................................................................................. 5
1.2.1.1 Windows环境的配置............................................................................... 5
1.2.1.2 Linux环境的配置 .................................................................................... 6
1.2.1.3 Unix环境的配置 ...................................................................................... 7
1.2.2 OracleTNS配置 ................................................................................................ 9
1.3 Oracle的ST_Geometry权限及数据库 .................................................................. 9
1.3.1 检查ST定义 ..................................................................................................... 9
1.3.2 检查st_shapelib对象定义 ......................................................................... 10
第二章 ST_Geometry存储结构 .................................................................................................... 11
2.1 存储结构 ................................................................................................................. 11
2.2 操作函数 ................................................................................................................. 12
2.3 构造ST_Geometry对象 ........................................................................................ 12
2.4 用户权限限制 ......................................................................................................... 13
第三章 创建ST_Geometry要素类 ............................................................................................... 14
3.1 使用SDE创建要素类 ........................................................................................... 14
3.2 直接使用SQL语句创建要素类。 ....................................................................... 14
3.2.1 连接权限设置 ................................................................................................. 14
首先使用 ......................................................................................................................... 14
3.2.2 SQL语句创建ST_Geometry ........................................................................... 14
3.2.3 使用sdelayer命令 ....................................................................................... 15
3.2.4 SQL直接操纵FeatureClass ......................................................................... 17
3.2.4.1 数据的插入,删除,更新 ............................................................. 17
3.2.4.2 查询 ................................................................................................. 18
3.2.4.3 创建索引 ......................................................................................... 19
3.2.4.4 创建空间参考系 ............................................................................. 19
3.2.4.5 Wkt和Wkb ............................................................................................ 20
第四章 SQL函数介绍 .................................................................................................................... 28
4.1 执行空间判断 ......................................................................................................... 28
4.1.1 ST_Contains ................................................................................................... 28
4.1.2 ST_Crosses ..................................................................................................... 29
4.1.3 ST_Disjoint ................................................................................................... 30
4.1.4 ST_Equals ....................................................................................................... 31
4.1.5 ST_Intersects ............................................................................................... 31
4.1.6 ST_Overlaps ................................................................................................... 32
4.1.7 ST_Touches ..................................................................................................... 33
4.1.8 ST_Within ....................................................................................................... 34
4.2 空间分析函数: ..................................................................................................... 35
4.2.1 ST_Buffer缓冲区分析 .................................................................................. 35
4.2.2 ConvexHull ..................................................................................................... 35
4.2.3 ST_Difference ............................................................................................... 36
4.2.4 ST_Intersection ........................................................................................... 37
4.2.5 ST_SymmetricDiff ......................................................................................... 38
4.2.6 ST_Union ......................................................................................................... 39
4.2.7 ST_Distance ................................................................................................... 40
4.3 聚集函数 ................................................................................................................. 40
4.3.1 ST_Aggr_ConvexHull ..................................................................................... 40
4.3.2 ST_Aggr_Intersection ................................................................................. 40
4.3.3 ST_Aggr_Union ............................................................................................... 40
4.3.4 空间数据属性提取的函数 ............................................................................. 41
4.3.4.1 求几何维度的函数: ..................................................................... 41
4.3.4.2 z值函数 .................................................................................................. 41
4.3.4.3 量测值函数 ..................................................................................... 41
4.3.4.4 取几何类型函数 ............................................................................. 41
4.3.4.5 ST_Point相关函数 ................................................................................. 41
4.3.4.6 面积和长度函数 ............................................................................. 41
4.3.4.7 ST_LineString相关函数 ........................................................................ 41
4.3.4.8 ST_MultiLineString 相关函数 .............................................................. 42
4.3.4.9 ST_Polygon相关函数 ............................................................................ 42
4.3.4.10 ST_MultiPolygon相关函数 ........................................................... 43
4.3.4.11 求几何坐标点个数函数 ................................................................. 43
4.3.4.12 空间参考系相关函数 ..................................................................... 43
4.3.4.13 其他函数 ......................................................................................... 43

猜你喜欢

转载自tzraeq.iteye.com/blog/991505