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我有興趣創建一個gvNIX/Roo應用程序,它在地圖上顯示坦桑尼亞衛生設施的位置。我正在嘗試可用的教程here。但是,我的數據格式如下,其中我的位置數據分爲兩列(southings
和eastings
)。本教程演示如何創建三種數據類型:使用gvNIX創建基於地圖的應用程序
field geo --fieldName location --type POINT --class ~.domain.Owner
field geo --fieldName distance --type LINESTRING --class ~.domain.Owner
field geo --fieldName area --type POLYGON --class ~.domain.Owner
我假設我需要點數據類型留住衛生設施的位置數據,但我不知道如何獲得低於2列(southings和東進)入一個POINT變量。我對GIS也很陌生。該數據如下(CSV格式):
outlet_name,Status ,southings,eastings,streetward,name_of_outlet
REHEMA MEDICS,02,2.49993,32.89512,K/POLISI,REVINA
KIRUMBA MEDICS,02,2.50023,32.89503,K/POLISI,GEDION
KIRUMBA PHARMACY,02,2.50152,32.89742,K/POLISI,MAURETH
TULI MEDICS,02,2.48737,32.89686,KITANGIRI,TULI
JULLY MEDICS,02,2.53275,32.93855,BUZURUGA,JULLY
MAGOMA MEDICS,02,2.53181,32.94211,BUZURUGA,MAGOMA
MECO PHARMACY,02,2.52923,32.94730,MECCO,DORCAS
UPENDO MEDICS,02,2.52923,32.94786,MECCO,UPENDO
DORIS MEDICS,02,2.49961,32.89191,KABUHORO,DORIS
SOPHIA MEDICS,02,2.49975,32.89120,KABUHORO,ESTER
MWALONI PHAMCY,02,2.56351,32.89416,MWALONI,ESTER
SILVER PHAMACY,02,2.51728,32.90614,K/KILOMERO,WANDWATA
KIBO PHARMACY,02,2.51688,32.90710,MISSION,MARIAM
感謝
謝謝,非常有幫助! –