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09 2024 档案

[1066] Spatial join G-NAF dataset and Cadastre dataset, then assign the address from G-NAF to Cadastre
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posted @ 2024-09-20 13:00 McDelfino 阅读(0) 评论(0) 推荐(0) 编辑

[1065] Reverse geocoding in python
摘要:To implement reverse geocoding in Python, you can use the geopy library, which provides a convenient interface for various geocoding services. Here’s 阅读全文

posted @ 2024-09-19 15:03 McDelfino 阅读(18) 评论(0) 推荐(0) 编辑

[1064] Change values in a DataFrame based on different values
摘要:To change values in a DataFrame based on different values, you can use several methods in Pandas. Here are a few common approaches: Using loc for Cond 阅读全文

posted @ 2024-09-19 12:32 McDelfino 阅读(9) 评论(0) 推荐(0) 编辑

[1063] Make S3 bucket accessible only to a specific account
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posted @ 2024-09-17 13:24 McDelfino 阅读(0) 评论(0) 推荐(0) 编辑

[1062] The function of geopandas.sjoin
摘要:ref: https://geopandas.org/en/stable/docs/reference/api/geopandas.sjoin.html geopandas.sjoin geopandas.sjoin(left_df, right_df, how='inner', predicate 阅读全文

posted @ 2024-09-12 11:00 McDelfino 阅读(14) 评论(0) 推荐(0) 编辑

[1061] Plotting a GeoDataFrame by matplotlib
摘要:ref: https://www.w3schools.com/python/matplotlib_subplot.asp import geopandas as gpd import matplotlib.pyplot as plt from shapely.geometry import Poin 阅读全文

posted @ 2024-09-12 09:47 McDelfino 阅读(3) 评论(0) 推荐(0) 编辑

[1060] Create the unique ID from the index (DataFrame, GeoDataFrame)
摘要:There are several ways to implement it! Here is a sample dataset: import pandas as pd # Sample DataFrame df = pd.DataFrame({ 'A': [1, 2, 3, 4], 'B': [ 阅读全文

posted @ 2024-09-11 12:47 McDelfino 阅读(4) 评论(0) 推荐(0) 编辑

[1059] Operations of None in pandas
摘要:In pandas, handling None values (which are represented as NaN in DataFrames) is a common task. Here are some ways to deal with them: Filtering Rows Fi 阅读全文

posted @ 2024-09-11 11:47 McDelfino 阅读(4) 评论(0) 推荐(0) 编辑

[1058] Integrate points within the same polygons as the centroid (Points, Cadastre Polygons)
摘要:The function: def integration_points_within_polyogns(points_gdf, polygons_gdf): """_summary_ Args: points_gdf (geodataframe): Point based geodataframe 阅读全文

posted @ 2024-09-05 11:17 McDelfino 阅读(10) 评论(0) 推荐(0) 编辑

[1057] Get the list of values from a GeoSeries in GeoPandas
摘要:To get the list of values from a GeoSeries in GeoPandas, you can use the .tolist() method. This method converts the GeoSeries into a list of geometrie 阅读全文

posted @ 2024-09-05 08:23 McDelfino 阅读(4) 评论(0) 推荐(0) 编辑

[1056] Create a GeoDataFrame in GeoPandas with a list of data and geometry
摘要:To create a GeoDataFrame in GeoPandas with a list of data and geometry, you can follow these steps: Install GeoPandas (if you haven’t already): pip in 阅读全文

posted @ 2024-09-05 08:23 McDelfino 阅读(5) 评论(0) 推荐(0) 编辑

[1055] Get the index of the “True” values in a Pandas Series
摘要:To get the index of the “True” values in a Pandas Series, you can use the index attribute along with boolean indexing. Here’s a simple way to do it: I 阅读全文

posted @ 2024-09-05 08:22 McDelfino 阅读(15) 评论(0) 推荐(0) 编辑

[1054] Select only the records from one GeoSeries that intersect with the polygons from another GeoSeries
摘要:To select only the records from one GeoSeries that intersect with the polygons from another GeoSeries in GeoPandas, you can use the intersects method 阅读全文

posted @ 2024-09-03 12:01 McDelfino 阅读(7) 评论(0) 推荐(0) 编辑

[1053] IF function in Excel & apply the function to all records
摘要:You can achieve this in Excel using the IF function. Here’s how you can do it: Select the cell where you want the result to appear (let’s say D1). Ent 阅读全文

posted @ 2024-09-03 11:59 McDelfino 阅读(10) 评论(0) 推荐(0) 编辑

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