Foreword Heatmap is a data visualization technology used to represent the relative density or weight distribution of different areas in the data. It generally displays the popularity of data by using different colors to provide an intuitive understanding of data distribution and trends. Heat maps are commonly used in the following areas: Data density visualization: […]
Tag: tiff
Geoserver publishes GIS data in shp, tiff, tile and other formats
Write the directory title here 1 Publish shp vector data 1.1 Add shp as a data source 1.2 Publish shp layer 1.3 Preview service 1.4 Configuration style 2 Publish the Postgres database 2.2 Publishing data 3 Publish tif raster data 3.1 Add tif data source 3.2 Publish tif data 3.3 Preview service 3.4 Configure map […]
After installing Anaconda3, errors such as Libtiff undefined reference occurred when compiling the Find_object function package.
1. Problem description Environment: Ubuntu18.04 ROSMelodic Anaconda3 When the author compiled the find-object function package before, no problems occurred. After installing anaconda3, compiling this function package reported an error of LIBTIFF_4.0 undefined reference. //usr/lib/libgdal.so.20: undefined reference to ‘TIFFLastDirectory@LIBTIFF_4.0’ /usr/lib/x86_64-linux-gnu/libopencv_imgcodecs.so.3.2.0: undefined reference to ‘TIFFWriteEncodedStrip@LIBTIFF_4.0’ /usr/lib/x86_64-linux-gnu/libopencv_imgcodecs.so.3.2.0: undefined reference to ‘TIFFIsTiled@LIBTIFF_4.0’ //usr/lib/libgdal.so.20: undefined reference to ‘TIFFSwabArrayOfShort@LIBTIFF_4.0’ //usr/lib/libgdal.so.20: undefined […]
Calculation of Sectional Stiffness of Cracked Beams in AdSec
In the last article, the author introduced the method of determining the section stiffness of uncracked beams. The link is as follows: Calculation of uncracked stiffness and cracking moment of beam section in AdSec https://blog.csdn.net/Kanexie/article/details/131018992?spm=1001.2014.3001.5502 By determining the properties of the uncracked section of the beam, important information such as the cracking curvature and the […]
Implementation of MATLAB code for element stiffness matrix calculation of planar four-node isoparametric element and eight-node isoparametric element
(I’m very busy today, let’s talk about it first. The code is directly placed here, and a small amount of diagrams are attached. If I have time in the future, I will make a special article about finite elements) The following is the stiffness matrix calculation program of the matlab plane four-node isoparametric element The […]