找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Advances in Spatial Databases; 4th International Sy Max J. Egenhofer,John R. Herring Conference proceedings 1995 Springer-Verlag Berlin Hei

[復制鏈接]
樓主: fundoplication
21#
發(fā)表于 2025-3-25 04:21:28 | 只看該作者
22#
發(fā)表于 2025-3-25 07:39:48 | 只看該作者
Towards a formal model for multiresolution spatial maps,tically modelled through ., and maps at different detail are related through continuous functions over such complexes. Metric aspects of multiresolution are controlled through the concept of homotopy. Two alternative multiresolution models are proposed, which are implicitly defined by a sequence of
23#
發(fā)表于 2025-3-25 13:59:58 | 只看該作者
Multi-Scale partitions: Application to spatial and statistical databases,lications, statistical databases also address this problem of data representation at various levels of abstraction. From these requirements, we propose a model which allows: (i) database querying without exact knowledge of the data abstraction level, (ii) the computation of multiple representations
24#
發(fā)表于 2025-3-25 17:22:07 | 只看該作者
Specifying open GIS with functional languages,guages as specification and prototyping tools for Open GIS components. It shows how functional programming languages fulfill the key requirements for formal specification languages and allow for rapid prototyping in addition. So far, it has never been possible to integrate specification and prototyp
25#
發(fā)表于 2025-3-25 20:47:27 | 只看該作者
Load-balancing in high performance GIS: Declustering polygonal maps,ontain gigabytes of geometric and feature data (e.g. location, elevation, soil type etc.) stored on a hierarchy of memory devices and represented as grids and large sets of polygons. The data is often accessed via range queries (like polygon clipping) and map-overlay queries. For example, a real-tim
26#
發(fā)表于 2025-3-26 01:04:24 | 只看該作者
Implementation of the ROSE algebra: Efficient algorithms for realm-based spatial data types,nes, and regions in the plane together with a comprehensive set of operations; semantics of types and operations have been formally defined. Values of these data types have a quite general structure, e.g. an object of type . may consist of several polygons with holes. All ROSE objects are . which me
27#
發(fā)表于 2025-3-26 05:31:00 | 只看該作者
A 3D molecular surface representation supporting neighborhood queries,rfaces of molecules become basic objects in molecular databases. We propose the neighborhood query on graphs such as molecular surfaces as a fundamental query class concerning topological information on patch adjacency. Furthermore, we suggest a patch-based data structure, called the ., first, to ef
28#
發(fā)表于 2025-3-26 11:38:22 | 只看該作者
29#
發(fā)表于 2025-3-26 14:20:33 | 只看該作者
30#
發(fā)表于 2025-3-26 17:37:54 | 只看該作者
 關于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經(jīng)驗總結 SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-10 23:50
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權所有 All rights reserved
快速回復 返回頂部 返回列表
登封市| 三门峡市| 修水县| 锡林郭勒盟| 清徐县| 汽车| 盐源县| 通榆县| 乳山市| 锡林郭勒盟| 海南省| 光泽县| 离岛区| 九江市| 利辛县| 锡林郭勒盟| 财经| 阳江市| 福清市| 集贤县| 斗六市| 九龙县| 静乐县| 台安县| 伊宁市| 台前县| 伊宁县| 青冈县| 寿宁县| 麻栗坡县| 北安市| 马鞍山市| 茂名市| 澎湖县| 峡江县| 璧山县| 美姑县| 始兴县| 什邡市| 原阳县| 陆良县|