python處理MODIS資料時出現的問題-有解無憂

MODIS資料的元資料是這樣的：
OldCoreMetadata.0_r0_c0:
GROUP                 = INVENTORYMETADATA
GROUPTYPE            = MASTERGROUP

            OBJECT                 = GRINGPOINTLONGITUDE
            NUM_VAL               = 4
            CLASS                  = "1"
            VALUE         = (65.0812475944934, 77.7497163153283, 93.4077589098503, 78.2279065705557)
            END_OBJECT             = GRINGPOINTLONGITUDE

            OBJECT                 = GRINGPOINTLATITUDE
            NUM_VAL              = 4
            CLASS                = "1"
            VALUE             = (39.8413328799098, 50.0752988745116, 49.9953294631081, 39.7845494675869)
            END_OBJECT             = GRINGPOINTLATITUDE

            OBJECT                 = RANGEBEGINNINGDATE
            NUM_VAL              = 1
            VALUE                = "2009-01-01"
            END_OBJECT             = RANGEBEGINNINGDATE

誰能告知如何得到 (65.0812475944934, 77.7497163153283, 93.4077589098503, 78.2279065705557)
(39.8413328799098, 50.0752988745116, 49.9953294631081, 39.7845494675869)和2009-01-01
就是經緯度資訊和日期資訊呢？

uj5u.com熱心網友回復：

import re

s = """OldCoreMetadata.0_r0_c0:

GROUP                 = INVENTORYMETADATA

GROUPTYPE            = MASTERGROUP



            OBJECT                 = GRINGPOINTLONGITUDE

            NUM_VAL               = 4

            CLASS                  = "1"

            VALUE         = (65.0812475944934, 77.7497163153283, 93.4077589098503, 78.2279065705557)

            END_OBJECT             = GRINGPOINTLONGITUDE



            OBJECT                 = GRINGPOINTLATITUDE

            NUM_VAL              = 4

            CLASS                = "1"

            VALUE             = (39.8413328799098, 50.0752988745116, 49.9953294631081, 39.7845494675869)

            END_OBJECT             = GRINGPOINTLATITUDE



            OBJECT                 = RANGEBEGINNINGDATE

            NUM_VAL              = 1

            VALUE                = "2009-01-01"

            END_OBJECT             = RANGEBEGINNINGDATE"""



l = re.findall(r"VALUE.*?=(.*?)\n", s, re.DOTALL)

print(l)

uj5u.com熱心網友回復：

首先感謝您的幫助，我的modis資料輸出的
元資料一共有37個:
ALGORITHMPACKAGEACCEPTANCEDATE:102004
ALGORITHMPACKAGEMATURITYCODE:Normal
ALGORITHMPACKAGENAME:MOD_PR13A3
ALGORITHMPACKAGEVERSION:5
......
OldCoreMetadata.0_r0_c0:
GROUP                 = INVENTORYMETADATA
GROUPTYPE            = MASTERGROUP

            OBJECT                 = GRINGPOINTLONGITUDE
            NUM_VAL               = 4
            CLASS                  = "1"
            VALUE         = (65.0812475944934, 77.7497163153283, 93.4077589098503, 78.2279065705557)
            END_OBJECT             = GRINGPOINTLONGITUDE

            OBJECT                 = GRINGPOINTLATITUDE
            NUM_VAL              = 4
            CLASS                = "1"
            VALUE             = (39.8413328799098, 50.0752988745116, 49.9953294631081, 39.7845494675869)
            END_OBJECT             = GRINGPOINTLATITUDE

            OBJECT                 = RANGEBEGINNINGDATE
            NUM_VAL              = 1
            VALUE                = "2009-01-01"
            END_OBJECT             = RANGEBEGINNINGDATE"""
.....
我有很多這樣的MODIS資料，想批量得到不同資料的經緯度和日期資料，最好可以用變數表示，方面我后面代碼的呼叫，請問這樣能實作嗎？

uj5u.com熱心網友回復：

不是一樣可以用上面的正則嗎？查到的結果然后三個一起分組就是你要的

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標籤：腳本語言(Perl/Python)

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