shapefile geometry feature arcpy

A Learning Method for Feature Correspondence with Outliers读书笔记

A Learning Method for Feature Correspondence with Outliers 2022年 论文地址:A Learning Method for Feature Correspondence with Outliers | IEEE Conference Pub ......

SuperGlue: Learning Feature Matching with Graph Neural Networks论文笔记

SuperGlue: Learning Feature Matching with Graph Neural Networks 源码: github.com/magicleap/SuperGluePretrainedNetwork 背景: 主要解决图像中点之间的对应关系。 主要方法: 上图为该方法的 ......
SuperGlue Learning Matching Networks Feature

【论文阅读笔记】【OCR-文本检测】 Few Could Be Better Than All: Feature Sampling and Grouping for Scene Text Detection

CVPR 2022 读论文思考的问题 论文试图解决什么问题? 一些基于 DETR 的方法在 ICDAR15, MLT17 等文字尺度变化范围较大的数据集上文本检测的效果不佳 DETR 运用的高层特征图难以捕捉小文字的特征,且会引入很多无关的背景噪声,增加了检测的困难程度 即使使用 DETR 的改进模 ......
Detection Grouping Sampling 文本 Feature

[936] Save a GeoDataFrame as a Shapefile

In GeoPandas, you can save a GeoDataFrame as a Shapefile using the to_file method. Here's how to do it: import geopandas as gpd # Create or load a Geo ......
GeoDataFrame Shapefile Save 936 as

[933] In ArcPy, how to get the geometry of a feature from a shapefile

In ArcPy, you can get the geometry of a feature from a shapefile using the SearchCursor or UpdateCursor and the SHAPE@ token to access the geometry of ......
shapefile geometry feature ArcPy from

[932] In ArcPy, how to get the extent of a shapefile

In ArcPy, you can get the extent of a shapefile using the Describe function and the extent property. Here's how you can do it: import arcpy # Set the ......
shapefile extent ArcPy 932 how

[931] arcpy - buffer, delete shp and rename shp

The script is as follows: arcpy.analysis.Buffer("siteboundary.shp","siteboundary1.shp","-5 Centimeters","FULL","ROUND","NONE",None,"GEODESIC") arcpy.m ......
shp buffer delete rename arcpy

[930] arcpy - change spatial reference, zoom to layer and export to PDF

The general idea is as follows: aprx -> layout -> map -> layer -> extent layout -> setExtent layout -> exportToPDF The script is as follows: def expor ......
reference spatial change export arcpy

【图形学笔记】Lecture07-Introduction to Geometry几何

Lecture07-Introduction to Geometry几何 目录Lecture07-Introduction to Geometry几何Implicit Surface 隐式的曲面CSG-Constructive Solid Geometry(Implicit)构造刚体几何图形Blen ......
Introduction 几何 Geometry 图形 Lecture

postgresql数据库经纬度转geometry

postgresql数据库经纬度转geometry 1、在postgresql数据库中,如果字段类型是geometry,更新该字段为经纬度(坐标),可以尝试采取以下脚本: 注意:108.658463 代表经度 34.1437代表纬度 中间没有逗号 update table set geom = ST ......

【ArcPy】Python工具的参数校验

在updateMessages方法中检查输入图层数据源的工作空间是否是本地数据,如果不是,设置错误。在updateParameters方法中从图层派生出第4个参数,即输出要素类的路径。注意该参数的类型需要是“派生(Derived)” import arcpy class ToolValidator( ......
参数 工具 Python ArcPy

Arcpy | NetCDF转栅格(投影3857)

# -*- coding: utf-8 -*- import arcpy import os def NcToRaster(ncFile, workspace=None): if workspace is None: workspace = os.path.dirname(ncFile) arcpy ......
栅格 NetCDF Arcpy 3857

Arcpy删除栅格图层

要使用arcpy删除栅格图层,可以使用Delete_management()函数。 import arcpy # 设置工作空间 arcpy.env.workspace = "D:/data" # 定义要删除的栅格图层名称 raster_layer = "example_raster.tif" # 删 ......
栅格 Arcpy

【图形学笔记】Lecture09-Mesh Representation &Geometry Processing-网格表示与几何处理

Lecture09-Mesh Representation &Geometry Processing-网格表示与几何处理 目录Lecture09-Mesh Representation &Geometry Processing-网格表示与几何处理Mesh Presentation网格表示Smooth ......

openLayer移除Feature时报错

问题 在功能中,点击起点按钮则在地图中标记“起点”图标,当再次点击起点按钮时需要先清空之前的“起点”图标,再重新添加。 但此时控制台报错了: 错误代码: 在添加点之前,先执行了vectorSource.clear(),导致remove时,vectorSource.getFeatures()其实是空数 ......
openLayer 时报 Feature

[924] ArcGIS Pro Mapping Module - arcpy.mp

ref: Introduction to arcpy.mp ref: Getting started with arcpy.mp tutorial ref: Guidelines for arcpy.mp ref: Alphabetical list of arcpy.mp functions re ......
Mapping ArcGIS Module arcpy 924

ModuleNotFoundError: No module named 'yellowbrick.features.importances'

报错:ModuleNotFoundError: No module named 'yellowbrick.features.importances' 改为: from yellowbrick.features import FeatureImportances from sklearn.ensemb ......

[922] Implementation of zooming to selected features by Python

ref: ArcPy.mp Get Selected Features Extent ref: Python/ArcPy classes/Geometry # Set the path to your project file (.aprx) project_file = r"Map 1.3 Her ......

[915] Implementation of zooming to layer and exporting to PDF in arcpy

ref: Camera - ArcGIS Pro ref: Introduction to arcpy.mp # Set the path to your project file (.aprx) project_file = r"Map 1.3 Heritage.aprx" # Reference ......
Implementation exporting zooming layer arcpy

Paper Reading: Sample and feature selecting based ensemble learning for imbalanced problems

为了克服现有集成方法的缺点,本文提出一种新的混合集成策略——样本和特征选择混合集成学习 SFSHEL。SFSHEL 考虑基于聚类的分层对大多数样本进行欠采样,并采用滑动窗口机制同时生成多样性的特征子集。然后将经过验证训练的权重分配给不同的基学习器,最后 SFSHEL 通过加权投票进行预测。SFSHE... ......

WPF绘图(一):几何(Geometry)与形状(Shape)

1. Geometry 在数学中,我们可以用一个方程描述圆:x2+y2=25。这个方程描述的是,一个半径为5,中心点在(0,0)的圆。这种纯数学的描述就是Geometry(几何)。 但此时,这个“圆”我们是看不见,摸不着的。如果想要看到这个几何图形,就必须用画笔,颜色等信息,去“绘制”它。 .Net ......
几何 形状 Geometry Shape WPF

【Unity3D】Renderer Feature简介

1 3D 项目迁移到 URP 项目后出现的问题 ​ 3D 项目迁移至 URP 项目后,会出现很多渲染问题,如:材质显示异常、GL 渲染不显示、多 Pass 渲染异常、屏幕后处理异常等问题。下面将针对这些问题给出一些简单的解决方案。 ​ URP 官方教程和 API 详见→Universal RP 文档 ......
Renderer Unity3D Feature 简介 Unity3

[论文阅读] Exact Feature Distribution Matching for Arbitrary Style Transfer and Domain Generalization

Exact Feature Distribution Matching for Arbitrary Style Transfer and Domain Generalization 论文源码:https://github.com/YBZh/EFDM 1. Introduction 传统的特征分布匹配 ......

Fi-GNN: Modeling Feature Interactions via Graph Neural Networks for CTR Prediction

目录概Fi-GNN代码 Li Z., Cui Z., Wu S., Zhang X. and Wang L. Fi-GNN: Modeling feature interactions via graph neural networks for ctr prediction. CIKM, 2019. ......

[894] Optimize arcpy scripts

ref: Parallel Processing Factor (Environment setting) ref: Write geoprocessing output to memory Parallel processing arcpy.env.parallelProcessingFactor ......
Optimize scripts arcpy 894

java中的异步任务处理和Feature接口

简介 Java并发包提供了一套框架,大大简化了执行异步任务所需要的开发。框架引入了“执行服务”的概念,封装了任务执行的细节,对任务提交者而言,他可以关注任务本身,如提交任务、获取结果、取消任务。而不用关注任务执行的细节。 基本接口 ①Runnable和Callable: 表示要执行的任务 ②Exce ......
接口 任务 Feature java

EF Core – 8.0 new features

参考 Docs – What's New in EF Core 8 Support DateOnly and TimeOnly ......
features Core 8.0 new EF

Density-invariant Features for Distant Point Cloud Registration论文阅读

Density-invariant Features for Distant Point Cloud Registration 2023 ICCV *Quan Liu, Hongzi Zhu, Yunsong Zhou, Hongyang Li, Shan Chang, Minyi Guo*; Pr ......

题解 P9702【[GDCPC2023] Computational Geometry】

这题一看就不是计算几何,考虑区间 DP。 设凸多边形的 \(n\) 个顶点依次为 \(P_1,P_2,\cdots,P_n\)。 设 \(f_{i,j}\) 在 \(i < j\) 时表示 \(P_i,P_{i+1},\cdots,P_{j-1},P_j\) 组成的多边形的直径的平方,在 \(i > ......
题解 Computational Geometry P9702 GDCPC

如何使用 TypeScript 的 module augmentation 技术增强 Spartacus Feature Library

module augmentation 技术是一种强大的 TypeScript 功能,它允许开发人员在不修改原始代码的情况下扩展现有模块的功能。这种技术在 Angular 生态系统中的应用尤为广泛,特别是在构建功能库和插件时,以确保代码的可维护性和可扩展性。 概述 Module augmentati ......