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ESRI形状文件读/写的源代码。形状是一个主要的地理信息系统文件格式,第…
ESRI SHAPE文件读/写源代码。SHAPE是GIS中的重要文件格式,本代码对于研究SHAPE文件格式,实现独立代码读/写SHAPE而言,将非常轻松。建议首先阅读SHAPE文件格式白皮书。-ESRI SHAPE document read/write source code. SHAPE is a major GIS file format, the code for research SHAPE file format, achieve independent code reading/writing SHAPE, will be very relaxed. SHAPE proposal was first read the White Paper document format.
- 2022-01-25 23:10:02下载
- 积分:1
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对grwave PC版需要一台IBM PC / AT或等效
地波场强计算,高频地波场强衰减计算,高频电磁波地波传播计算仿真,Fortran源程序,可以在cirr公开网址上获得。- The PC version of GRWAVE requires an IBM PC/AT or equivalent
(80286 microprocessor) with a math co-processor and a minimum of
256 kilobytes of memory.
Disk Contents:
GRWAVE is supplied on a 3.5" or 5.25" disk which
contains three main files. These are GRWAVE.EXE, GRWAVE.FOR
and GRWUSR.MAN. GRWAVE.EXE is executable machine language code.
GRWAVE.FOR is the FORTRAN source code. Compilation of this
source code to produce an executable code requires a FORTRAN
compiler which supports double precision complex arithmetic.
Microsoft FORTRAN Version 4.01 was used to compile and link
GRWAVE.FOR to produce GRWAVE.EXE. Compilation has also been
tested with Lahey FORTRAN F77L [*]. It is known the IBM
Professional FORTRAN will not work because of a lack of support
for double precision complex arithmetic.
[*] Note: GRWAVE uses a function, DREAL, which is not an
in
- 2022-04-14 19:32:30下载
- 积分:1
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Delphi自动创建数据库并配置安装程序
一款由Delphi编写的数据库自动创建程序,并支持自动配置安装数据库,适用于基于Delphi环境的数据库信息系统的安装,使程序的安装调试工作更加简便。
- 2023-07-11 06:05:04下载
- 积分:1
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- 2022-07-10 22:57:46下载
- 积分:1
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用来检测excel文件的列是否有重复的字段。如有,就把重复的字段显示出来。输入参数:excel文件名,列号,开始行,结束行。...
用来检测excel文件的列是否有重复的字段。如有,就把重复的字段显示出来。输入参数:excel文件名,列号,开始行,结束行。-excel document used to determine whether there is a series of overlapping fields. For, they repeat the fields displayed. Input parameters : excel file name out, started OK, OK end.
- 2022-07-14 04:16:47下载
- 积分:1
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EPP编程源代码,在DOS环境下的读数,简单和容易的结论。
epp编程源代码,在DOS环境下的读数,简单易用,与大家分享。-EPP programming source code, the DOS environment readings, simple and easy to share with you.
- 2022-07-24 15:50:45下载
- 积分:1
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基于采样法的滤波器设计,完成一个对MP3信号的加噪,滤波的仿真...
基于采样法的滤波器设计,完成一个对MP3信号的加噪,滤波的仿真-Based on sampling of the filter design, the completion of an MP3 signal plus noise, filtering simulation
- 2022-06-26 05:52:00下载
- 积分:1
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这是一款流媒体播放器!技术不行,让大家见笑了
这是一款流媒体播放器!技术不行,让大家见笑了-This is a streaming media player! Technical problems, we laughed at the
- 2023-02-10 02:05:03下载
- 积分:1
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源码,在别人基础上改的,不知道有没有用,控制GE的
源码,在别人基础上改的,不知道有没有用,控制GE的-Source code, based on the change of others, and do not know if there is no use, control of GE" s
- 2023-05-19 12:20:03下载
- 积分:1
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Addressbook using double
Addressbook using double-linked list. This example shows the use of a double-linked list by implementing an addressbook for the console. It has features like inserting, searching(linear), sorting(bubble sort), deleting and load/save to a file. I wrote this during my study of Applied Computer Science so it s intended mainly for students who want to know about some advanced programming techniques in C. The Code was compiled with MSVC++ 6.0 but it should compile with any ANSI-compliant compiler.
- 2022-08-24 01:14:44下载
- 积分:1