First commit

VWorldAPIs.py

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+import io
+import requests
+import math
+import numpy as np
+import json	
+import folium
+
+from bs4 import BeautifulSoup
+from pyproj import Transformer
+
+#위도(latitude), 경도(longitude) 
+Earth_r = 20037508.34 # meter
+
+def GetJusofromGPS(lat,lon):
+    ret_juso = ["", "", "", ""]
+
+    if lat <= 0.0 or lon <= 0.0:
+        return ret_juso
+
+    apiurl = "https://api.vworld.kr/req/address?"	
+    params = {	
+    	"service": "address",	
+    	"request": "getaddress",	
+    	"crs": "epsg:4326",	
+    	"point": f"{lon},{lat}",	
+    	"format": "json",	
+    	"type": "BOTH",	
+    	"key": "7E59C6EC-6BB0-3ED9-ACCC-4158869D7CFD"	
+    }
+    
+    response = requests.get(apiurl, params=params)	
+    
+    data = None
+    if response.status_code == 200:	
+        data = response.json()
+
+        print(data)
+        
+        if "OK" == data["response"]["status"]:
+            for item in data["response"]["result"]:
+                type = item["type"]
+
+                if type.lower() == "parcel":
+                    ret_juso[0] = item["text"]
+                    ret_juso[1] = item["structure"]["level4L"]
+                elif type.lower() == "road":
+                    ret_juso[2] = item["text"] 
+                    ret_juso[3] = item["structure"]["level4L"]
+
+        else:
+            print( f"{data["response"]["status"] } : {data["error"]["code"] }" )
+        
+    return ret_juso
+
+# VWorld 좌표계  : EPSG:3857
+# GPS 좌표계  : EPSG:4326
+# 경도는 람다 (\lambda)  위도는 파이 (\phi)  
+def Transform4326to3857(srcLat, srcLon):
+    transformer = Transformer.from_crs("EPSG:4326", "EPSG:3857", always_xy=True)
+
+    # 좌표 변환 실행
+    x, y = transformer.transform(srcLon, srcLat)
+
+    return y, x
+
+
+
+
+#37.536514,126.977138
+#37.541047,126.990966
+#37.539324791666665,126.98787990833334
+#37.539325,126.987880      
+#GetJusofromGPS(37.52356569972222,126.9683578) 
+#"14105383.450839", "3950184.1545913"
+#37.36340831688752, 35.48510801650072
+#"3950184.1545913", "14105383.450839"
+