搜索资源列表
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
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
- 對空間作索引的一種資料結構,可以快速地找出指定空間的物件-R tree structure, reference:R-Trees- A Dynamic Index Structure for Spatial Searching
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
FinalWork2
- 图像处理软件，实现图像的空间域彩色图像指数灰度变换、伽马校正、均值滤波、中值滤波、直方图均衡化、彩色负片、拉普拉斯锐化或边缘提取；-Image processing software, image color image index of the spatial domain of gray level transformation, gamma correction, mean filter, median filter, histogram equalization, color negat
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
98104849fusion-evaluation
- 图像融合中的平均梯度、相关系数、信息熵、交叉熵、联合熵、均方误差、互信息、信噪比、峰值信噪比、均方根误差、空间频率、标准差、均值、扭曲程度、偏差指数等等(Evaluation indexes average gradient, correlation coefficient, entropy, cross entropy, joint entropy, mean square error, mutual information, signal-to-noise ratio, peak sign
TeleSDB_VC60
- 空间数据库，包括格网索引与查询的实现，属性查询的事先(Spatial database in C++ example made by wuhan university including grid index and attribute index)
moran
- 计算Moran指数，主要用于截面数据，用于分析空间相关性的代码，空间计量经济学的一部分。(The Moran index is calculated, mainly used for cross section data, for the analysis of spatial correlation code, and part of the spatial econometrics.)
Z指数
- Z指数广泛应用于中国南方地区旱涝时空演变特征识别中，Z指数的计算只需要降水资料，且不受地域、时间尺度的局限，适用于多时间尺度的旱涝定量研究。文件为Z指数的MATLAB编写程序。(Z index is widely used in the spatial and temporal evolution of drought and flood in southern China. The calculation of Z index only needs precipitation data and