1. Database: The ArcGis version is currently divided into 9.3 and 10.0, and the corresponding version can be selected
Geospatial Relational Database: ArcSDE
Relational database: Oracle
The Oracle client needs to be installed, and if the data is stored on the local machine, the Oracle server needs to be installed;
Install ArcSDE for Oracle
The configuration of the two databases, the self-find data configuration test is completed
2. Data preparation The main things that developers need to do are:
Display of geospatial data and general data, i.e. adding, deleting, modifying and checking
For the operation of geospatial data, that is, ArcSDE data, you can check the Sample example under the installation file or find information on the Internet to learn and practice, and find a practical and simple public class modification on the Internet for ordinary data operations to be used at any time.
The main business aspect, which does not involve ArcGis, is the same as other projects
The business of Gis is mainly divided into the following aspects: All functions can basically be found in Sample and transplanted. D:\Program Files (x86)\ArcGIS\DeveloperKit10.0\Samples\ArcObjectsNet is generally used by itself in this directory
1. Map data loading, map operation tools including zooming in and out of the full image, Pan eagle eye, etc., attribute table viewing
2. Map mapping This is a large part, comparing the Display and Symbolology functions of the layer attributes in ArcGIS, the production of various thematic maps, and the map printout
3. The most important part is the spatial analysis function. The function corresponds to ArcToolBox. You can view various spatial analysis examples in Sample. First, you need to understand the principles and parameters of these analyses in ArcGIS. It is much easier to do this. You can do it manually. To write analysis methods, you can also directly refer to GP tools. This method is very simple and highly recommended. You can see examples.
4. Data output, including the export of various types of data, SHP, etc., and also various graphic data output,
According to the combination of spatial data and ordinary data, we can obtain the information we want and comprehensively manage it.