搜索资源列表
RTreeTemplate
- 创建空间索引结构R树的源程序,解压后的文件中有readme文档。-create spatial index R-tree structure of the source, the paper after extracting a readme file.
QuadTree_src.zip
- 国外比较好的一个四叉树源码,对研究空间索引的同学有帮助,Abroad, a better source of a quadtree, the study of spatial index will help students
DynamicIndexStuctureForSpatialSearch
- Dynamic Index Stucture for spatial search
spatialindex.tar
- 经典的空间索引方法,用VC编写,代码精炼,可用于索引文件的读写。-Classic method of spatial index, prepared by VC, code refining, can be used for reading and writing index file.
index
- 图像质量的性能指标,设计标准差,熵,空间频率等指标-Image quality performance, the design standard deviation, entropy, spatial frequency and other indicators
RTreeTemplate
- RTREE空间索引的开发实现,有r树的查询和插入和更改,满足不同用户的需求-RTREE development and realization of spatial index, there r trees and change the query and insert to meet the needs of different users
RTree
- R树索引程序,基于C语言,是学习空间索引很好的提高资料-R-tree index procedure, based on the C language, is to learn good spatial index to improve data
rhbz
- 图像融合指标,综合熵、空间频率、互信息等等,一共7种。在图像处理后的质量评价方面很有用-Fusion index, comprehensive entropy, spatial frequency, mutual information, etc., a total of 7 species. In the image processing is useful for quality assessment
rtree
- 空间索引树R-tree使用C语言实现,希望对大家有用-R-tree spatial index tree using the C language, we hope to be useful
3dGIS-Query-Algorithm
- 三维地理信息系统空间数据库具有数据量大、 空间实体关系复杂、 空间操作计算量大等特点。为了提高检索 效率 ,必须建立高效的空间索引机制。八叉树空间索引是对二维 GIS中四叉树索引进行扩展的一种三维空间数据结构 , 具有思路简单、 容易理解和实现、 查询速度快的优点。本文首先阐述了线性八叉树空间索引的原理 ,然后重点介绍了线性 八叉树空间索引的建立和查询算法。-In the 3D GIS database , there is a large quantity of data , sp
kongjiansuoyin
- 这是实现空间索引的代码,实现空间索引很方便,适合于新手- This is a spatial index.It can help us to study spatial index. This is C++ procedure,it is very useful.
AQuadTree_srcb
- 国外比较好的一个四叉树源码,对研研究空间索引的同学有帮助可直接使用。 -Foreign good a quadtree source code, help can be used directly for research students to study the spatial index.
prtree-1.5.tar
- 新型多维空间索引结构PR-tree,并且在这种新型的索引结构下进行了高维数据的查询操作.这种新型的空间索引结构有两个主要的特点:对需要查询的数据空间进行层次划分 并且对结点的插入、删除等操作具有高度的灵活性-PRTree is a Priority R-Tree, a spatial index. For some background read this: http://www.cs.umd.edu/class/spring2005/cmsc828s/slides/prtree.pdf
SQL-Server-Spatial-Index
- SQL server2008空间索引概述,简单易学,本为非传阅资料-SQL server2008 Spatial Indexing Overview, easy to learn, the non-circulation of information
rtree
- R树空间索引,R树是在B树的基础上建立的。-R-tree spatial index, R tree is established on the basis of B-tree.
Reset-spatial-index
- ArcENgine:重置空间索引并删除原有索引!-Reset spatial index and delete the original index!
SpatialExtraction
- 对空间数据进行查询提取,生成新数据集,并建立空间索引,python脚本,基于SuperMap开发-Query spatial data extraction to generate new data set, and the establishment of a spatial index, python scr ipt, based on SuperMap development
QuadTree
- 使用c实现四叉树空间索引 包含.c .h-Using c achieve quadtree spatial index contains .c .h
Rtree
- R树是GUTTMAN于1984年提出的最早支持有序扩展的对象存取方法之一,也是目前应用最为广泛的一种空间索引结构,该资料为其的应用。-R tree is one of GUTTMAN first proposed in 1984 to support an orderly expansion of the Object Access Method, is currently the most widely used of a spatial index structure for the app
libspatialindex-1.7.0-win32
- 空间索引库,其中包含了RTree,TPRTree,MVPTr-Spatial index library, which contains RTree, TPRTree, MVPTree