CN111274225A - ArcGIS-based rapid assignment method for homeland third-tone attribute - Google Patents

Abstract

The invention discloses an ArcGIS-based quick assignment method for three-toned land attributes in the field of land survey. The method specifically includes the following steps: calling an ArcGIS secondary development interface, and displaying the attribute content to be assigned on the interface in the form of a window In the above, the operator completes the corresponding attribute assignment by clicking the content in the window attribute content list, and then clicking the element that needs to be assigned. At the same time, the program can make certain logical judgments during the assignment process. The attribute content and logic rules are configured through Excel , when the program is initialized, read the corresponding Excel file, and display the contents of the table in the window according to the program rules. The assigned layers and fields are set by the program and saved in the corresponding xml configuration file. Using this plug-in, you can It greatly improves work efficiency, and has been applied to all stages of data acquisition, processing, and database building, which is very practical.

Description

A Quick Assignment Method for Three-toned Land Attributes Based on ArcGIS

technical field

The invention relates to the technical field of territorial survey, in particular to an ArcGIS-based quick assignment method for three-tonne attributes of territorial land.

Background technique

At present, many large companies have made special data processing and database building systems for this project. For example, the database building system for the third national land survey developed by Wuhan Yitutu has relatively powerful functions and a wide range of coverage, but it is already accustomed to GIS personnel. In order to use ArcGIS to process various data, if you directly change the software to operate, it will affect the efficiency, and the attribute assignment of this system still needs to manually input one of the attributes, and then the associated attributes will appear, and the logic is not complete. reflect.

The existing technology does not consider the existing foundation of the technicians, and a system is redeveloped, so that the operators have to learn and become familiar with a new software; 2. Other software may not be easily transplanted to the project after the project is completed. Other projects, and our plug-in is a general version, as long as the attribute template is provided, it can be applied to other projects; 3. Other software does not fully consider the operability of technicians and the logical relationship between attributes, which does not reach efficient mode.

Based on this, the third land survey project includes the collection of survey base maps, field surveys, internal data processing, and results database construction. After using ArcGIS to complete the base map collection, various attribute values need to be filled in, and each attribute value must be filled in. There is a logical relationship between them. In order to assign fast and accurate logical relationship, the present invention designs a method for rapid assignment of three-toned attributes of land based on ArcGIS, and develops a plug-in based on ArcGIS. The use of the plug-in can greatly improve work efficiency, and has It is very practical to apply to all stages of data acquisition, processing, and database building. to solve the problems mentioned above.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an ArcGIS-based method for quickly assigning three-tonal attributes of land, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a method for rapidly assigning three-tone attributes of land based on ArcGIS, the method specifically comprises the following steps:

Call the ArcGIS secondary development interface to display the attribute content that needs to be assigned on the interface in the form of a window. The operator clicks the content in the window attribute content list, and then clicks the element that needs to be assigned to complete the corresponding attribute assignment. At the same time, the program is in Certain logical judgments can be made during the assignment process.

Preferably, the program can perform certain logical judgments during the assignment process, including that if a certain type of element does not have the attribute content, the assignment will not be assigned and an error prompt will pop up.

Preferably, the attribute content and logic rules are configured through Excel, and the corresponding Excel file is read when the program is initialized, and the content in the table is displayed in the window according to the program rules.

Preferably, the assigned layers and fields are set by a program and saved in a corresponding xml configuration file.

Compared with the prior art, the beneficial effects of the present invention are:

1. From the software familiar to GIS technicians, the function of the original software is increased in the form of plug-ins, which is simple and practical.

2. Adopt an intuitive mode to present all attributes and functions, which can be used directly by people who are not familiar with the standard, which is accurate and efficient.

3. Using an open method, it can be easily applied to other aspects, and only needs to be modified according to the standards of other attributes.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the flow chart of the method of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIG. 1, the present invention provides a technical solution: an ArcGIS-based method for quickly assigning three-tone attributes of land, the method specifically includes the following steps:

Call the ArcGIS secondary development interface to display the attribute content that needs to be assigned on the interface in the form of a window. The operator clicks the content in the window attribute content list, and then clicks the element that needs to be assigned to complete the corresponding attribute assignment. At the same time, the program is in Certain logical judgments can be made during the assignment process.

Among them, the program can make certain logical judgments during the assignment process, including that if a certain type of element does not have the attribute content, it will not be assigned and an error prompt will pop up.

The attribute content and logic rules are all configured through Excel. When the program is initialized, the corresponding Excel file is read, and the content in the table is displayed in the window according to the program rules. The assigned layers and fields are set by the program and saved in the corresponding xml configuration file.

The invention provides fast and accurate attribute value entry during data collection, provides a visual attribute entry interface, reduces the need for operators to memorize a large amount of attribute classification information when collecting data, and reduces the quality requirements for operators. Entering attributes greatly improves the efficiency of attribute input and avoids attribute errors caused by manual errors in the process of manual input.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (4)

1. A territory third-tone attribute rapid assignment method based on ArcGIS is characterized in that: the method specifically comprises the following steps:

and calling an ArcGIS secondary development interface, displaying the attribute content needing to be assigned on the interface in a window form, clicking the content in the window attribute content list by an operator, clicking the element needing to be assigned, completing corresponding attribute assignment, and simultaneously carrying out certain logic judgment on the program in the assignment process.

2. The ArcGIS-based homeland third-key attribute rapid assignment method according to claim 1, wherein: the program can carry out certain logic judgment in the assignment process, wherein if the attribute content does not exist in a certain type of element, assignment cannot be carried out, and an error prompt can be popped up.

3. The ArcGIS-based homeland third-key attribute rapid assignment method according to claim 1, wherein: the attribute content and the logic rule are configured through Excel, when a program is initialized, a corresponding Excel file is read, and the content in the table is displayed in a window according to the program rule.

4. The ArcGIS-based homeland third-tone attribute rapid assignment method according to claim 3, wherein: and setting the assigned layer and field through a program, and storing the assigned layer and field in a corresponding xml configuration file.

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