arctoolbox

We often hope that the arctoolbox tool can be used for Coordinate Transformation to convert the coordinate system in beijing 54 or Xi'an 80 to WGS84. In fact, this is not accurate, the projection coordinates of beijing 54 or Xi'an 80 can be computed and converted to the corresponding geographic coordinate system. However, since the conversion parameters from the coordinate system in beijing 54 and Xi'an 80 to WGS84 are not disclosed, therefore, it is

Write in front:A period of time testing the common Java Engineering call Arcobject 10.5 (hereinafter referred to as AO) function, mainly in the program calls the custom Arctoolbox model, complete some functions, when the function is converted to Web engineering, there are some problems, now the solution is recorded, for future inspection.1. Development environment:ArcGIS 10.5,myeclipse, JDK 1.8 32-bit, Tomcat 8.5 32-bit, spring, spring mvc 4.3, etc.En

methods:Igeoprocessorresult result = (igeoprocessorresult) g. Execute (clip, null );If (result. Status = esrijobstatus. esrijobsucceeded) // running status{MessageBox. Show ("successful! ");} // Add the result to the layer. Iworkspacefactory factory = new shapefileworkspacefactoryclass ();Iworkspace workspace = factory. openfromfile (file, 0 );Ifeatureworkspace featureworkspace = workspace as ifeatureworkspace;Ifeatureclass featureclass = featureworkspace. openfeatureclass (filename );Ifeatur

Error message: Running any GP Tool in arctoolbox generates the following Microsoft Script Error: "Your current security settings prohibit running ActiveX controls on this page. As a result, the page may not display correctly ." After clicking "yes", an IE Script Error is displayed, which is similar to the screenshot below: After you click "yes" or "no" three times, the dialog box of the GP Tool becomes blank. Cause: This error is caused b

There are a batch of CAD charts, including the road center line and planned plot data. The road center must contain text labels and each road must contain a road name text. A plan plot also needs to contain a label, and a plan plot has a label. Data such: Check whether the data meets the standards, and the data standards may be inconsistent. For example, the road center line of A is on the ZX layer, and the B is on the zxx layer. Follow the previous practices to open vs, create a project,

The following error occurs: Results do not look correct or operations fail with strange errors such:'Invalid Topology [INCOMPLETE_VOID_POLY]'The preceding error may occur when you perform the following operations:Clip, Erase, Identity, Intersect,

Geoprocessing the only difficult place is the parameters, which need to be set according to different circumstances,I will use the Intersect method as an example, programming to achieve two layers of intersect.Create a new project, add a reference,

Directory1, dem pretreatment 12. Morphological characteristics Analysis of Gully 12.1 Calculate terrain with a slope greater than 7% 12.2 Terrain 5 for calculating the standard deviation of the aspect greater than 403. Analysis of hydrological characteristics of Gully 103.1 Compute the river network within the [200,7400] threshold range and generate a 200-meter buffer 103.2 Catchment area of gully development by extracting intersection of river reaches 134, the extraction of the range of the Gul

other storage media. It is easy to use. You only need to add this toolbox in arctoolbox to use it.(2) database sharingAt the product level of ArcGIS Server 9.2, two technologies are provided. One is database management technology, which is the ArcSDE product technology of products earlier than 9.2. In the Geodatabase of ArcSDE, you can save toolbox. We can save toolbox tools or model builder in the ArcSDE database, in this way, other people can acces

cells per farm classCut raster data with freeform (Extract by Mask)Practice Content: Extract raster data from any polygon.In ArcMap, load raster data landuse and vector data clippoly.shp.In Arctoolbox, double-click the SpatialAnalyst Tools > Extract Analysis > Extract by Mask.Note the results after the extraction:Grid computing is the most common method for data processing and analysis in raster spatial analysis, and it is widely used to solve variou

more suitable for you. To learn about geoprocessing service in arcgis server, you should first understand the arctoolbox and ModelBuilder sections in arcgis desktop, because arctoolbox needs to be released to use geoprocessing service, when calling a service, you only need to call the corresponding service based on the parameters and service address. The materials you read when learning the materials are s

Original GIS basic software and operation (eight)Practice Viii. Geography ModelingGeographic Modeling: Model Builder modeling and analysis of soil erosion riskUnderstanding the ModelBuilder Operator interface1: Add data or tools from the hard drive into the model, data can also be dragged from ArcMap or arccatalog directly into the model, and the tool can be dragged directly from the Arctoolbox to the model2: Show all model features and fill the Model

-dimensional Analysis toolbar in ArcMap.1.1 Generating a tin from elevation point, contour vector data to Dem(1) Create a new map document in ArcMap to add vector data: Elevpt_clip, Elev_clip, boundary, Erhai;(2) in Arctoolbox, double-click 3D Analyst Tools > Tin management > Create tin to open the Create Tin dialog box;(3) Add the above 4 layers in the dialog box, parameter settings such as (note: When building the Erhai layer, the Sf_type parameter

example: Projection Transformation Operation! Because you don't know which projection to start transformation! Therefore, you must correct the description of the coordinate system in the data attribute in ArcCatalog! 3. ArcToolBox) As mentioned above, what should we do if we really need to change the data, that is, doing projection transformation! Go to ArcToolBox> Data Management Tools> Projections and Tr

under the plane coordinates, but do not know what is based on the projection! So you won't be able to do the data in a non-processing! For example: Projection transformation operation! Because you don't know which projection to start with! So you should correct the understanding of the description of the coordinate system in the data attributes in Arccatalog!3. Projection Transformation (ARCTOOLBOX)Above said so much, to really change the data how to

following example, you can also see how to cyclically work in the script. You can view the script examples of any geographic processing tool contained in ArcGIS desktop environment. In arctoolbox, right-click the system tool and select help. In the ArcGIS Desktop Help system, expand the script syntax section to see the script syntax of the tool. For example, the "add XY coordinates" tool provides a syntax description for the script, explains the mean

ESRI's *.shp files into a command-line tool that can use Sql*loader control files and data files. The tool not only converts *.shp into an object-relationship format, but can also be transformed into a relational format. This tool can be downloaded free of charge from the Oracle Company's Web site. With Sql*loader and SHP2SDO, ESRI's shape files can be uploaded to Oracle spatial. Tools provided by 3.1.2.3 ArcSDE and Mapgis If you purchased ESRI's ARCSDE, you can use the

Http://blog.sina.com.cn/s/blog_4d46bf160100fj8s.html Abstract: geoprocessing is a very convenient and practical tool for ArcGIS users. It can use various tools in arctoolbox to model the framework of our geospatial workflow, automatic Space Analysis and Processing. Currently, arcengine 9.2 provides COM. ESRI. arcGIS. geoprocessing. the tools toolkit makes it a reality to build an application model through geoprocessing in the secondary d

spatial data. It is a user-defined data table used to create and use metadata, the application module helps you organize and manage all your GIS information, such as maps, datasets, models, Metadata, services, etc. Arctoolbox is a processing environment used to complete spatial data analysis, such as data conversion, overlay processing, buffer generation, and projection transformation provided by ArcGIS. MapObjects is a group of graphical and GIS fun