import arcpy,json
roadFC = r"C:\Users\Administrator\Desktop\s\data100\da.gdb\buslines"
stopFC = r"C:\Users\Administrator\Desktop\s\data100\da.gdb\busstops"
jsonFile = r"C:\Users\Administrator\Desktop\s\line.txt"
#spatial reference checking
if cmp(arcpy.Describe(roadFC).spatialReference.name,"GCS_WGS_1984") != 0:
raise Exception("buslines spatialreference error. not equal to 'GCS_WGS_1984'")
if cmp(arcpy.Describe(stopFC).spatialReference.name,"GCS_WGS_1984") != 0:
raise Exception("busstops spatialreference error. not equal to 'GCS_WGS_1984'")
#fileds checking
if len(arcpy.ListFields(roadFC))!=9:
raise Exception("buslines fields checking error")
if len(arcpy.ListFields(stopFC))!=4:
raise Exception("busstops fields checking error")
buslines = json.loads(open(jsonFile,'r').read())
curLine = arcpy.InsertCursor(roadFC)
curStop = arcpy.InsertCursor(stopFC)
count = 0
for busline in buslines:
lineArray = arcpy.Array()
for point in busline["points"]:
pnt = arcpy.Point()
pnt.X = point["lng"]
pnt.Y = point["lat"]
lineArray.add(pnt)
#buslines featureclass
feat = curLine.newRow()
feat.shape = lineArray
feat.name = busline["name"]
print busline["name"]
feat.startTime = busline["startTime"]
feat.endTime = busline["endTime"]
feat.company = busline["company"]
feat.stopsCount = busline["stopsCount"]
curLine.insertRow(feat)
lineArray.removeAll()
#busstops featureclass
for stop in busline["stops"]:
pnt = arcpy.Point()
pnt.X = stop["position"]["lng"]
pnt.Y = stop["position"]["lat"]
feat = curStop.newRow()
feat.shape = pnt
feat.name = stop["name"]
feat.lineName = busline["name"]
curStop.insertRow(feat)
arcpy.AddMessage("processing:"+busline["name"])
count+=1
del curStop,curLine
arcpy.AddMessage(str(count)+" lines processed.")
json 转shp
©著作权归作者所有,转载或内容合作请联系作者
- 文/潘晓璐 我一进店门,熙熙楼的掌柜王于贵愁眉苦脸地迎上来,“玉大人,你说我怎么就摊上这事。” “怎么了?”我有些...
- 文/花漫 我一把揭开白布。 她就那样静静地躺着,像睡着了一般。 火红的嫁衣衬着肌肤如雪。 梳的纹丝不乱的头发上,一...
- 文/苍兰香墨 我猛地睁开眼,长吁一口气:“原来是场噩梦啊……” “哼!你这毒妇竟也来了?” 一声冷哼从身侧响起,我...
推荐阅读更多精彩内容
- 1、JSONString转换为字典 2、字典转换为JSONString
- 首先给大家带来网上常见的Json字符串转字典,字典转Json字符串代码 Json字符串转字典 字典转Json字符串...
- 起因 后台返回的JSON数据中,部分ID使用了一长串数字作为ID使用,但由于JS的number会伴随精度丢失的问题...