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TIPS Digitizing :
 Pembuatan gambar awal mulai dengan blok jalan (main road, local, flyover, railway)
 Lanjutkan dengan sungai
 Lanjutkan dengan building, dan industrial dan residential.
 Lanjutkan dengan golf area, airport area, seaport area (kalau ada)
 Akhiri dengan plantation, open area, park area dan agriculture
 Informasi class jangan sampai ketinggalan (singkat bila perlu, yang penting ada), untuk setiap
penggambaran polygon/area.
 Informasi building_height (khusus gedung) jangan sampai ketinggalan untuk setiap
penggambaran polygon/area. Ukur kemudian langsung masukkan nilainya.
Setelah semua proses digitizing 1 sheet selesai, nilai sesungguhnya bisa didapat dengan query
* from (nama file) where class = “building” and bldng_height >= 0.
Lalu lanjutkan Update Column :
Table to update (query xxxx, lihat di browser)
Column to update bldng_height
Get value from table (query xxxx, lihat di browser)
Value  Assisst
Column bldng_height * (factor teta, nilai ini bisa berbeda utk tiap sheet yang beda)
 Informasi street_width (khusus main_road dan flyover) jangan sampai ketinggalan untuk setiap
penggambaran polygon/area. Ukur kemudian langsung masukkan nilainya.
 Informasi building_height (khusus flyover) bisa dikira kira saja
 Hindari pemakaian spasi dan huruf besar dalam penulisan apapun (Software planet dengan
base UNIX atau LINUX tidak mengenal huruf besar dan spasi)
 Sebisa mungkin hindari proses ERASE dan COMBINE, utamakan snapp dalam penggambaran
tiap nodenya, kalaupun harus dilakukan lakukan saat digitasi mendekati final (hampir selesai)
 Backup hasil kerja setiap hari dan akhiri tiap hari pekerjaan dengan CHECK REGION ERROR

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3 tips digitizing

  • 1. TIPS Digitizing :  Pembuatan gambar awal mulai dengan blok jalan (main road, local, flyover, railway)  Lanjutkan dengan sungai  Lanjutkan dengan building, dan industrial dan residential.  Lanjutkan dengan golf area, airport area, seaport area (kalau ada)  Akhiri dengan plantation, open area, park area dan agriculture  Informasi class jangan sampai ketinggalan (singkat bila perlu, yang penting ada), untuk setiap penggambaran polygon/area.  Informasi building_height (khusus gedung) jangan sampai ketinggalan untuk setiap penggambaran polygon/area. Ukur kemudian langsung masukkan nilainya. Setelah semua proses digitizing 1 sheet selesai, nilai sesungguhnya bisa didapat dengan query * from (nama file) where class = “building” and bldng_height >= 0. Lalu lanjutkan Update Column : Table to update (query xxxx, lihat di browser) Column to update bldng_height Get value from table (query xxxx, lihat di browser) Value  Assisst Column bldng_height * (factor teta, nilai ini bisa berbeda utk tiap sheet yang beda)  Informasi street_width (khusus main_road dan flyover) jangan sampai ketinggalan untuk setiap penggambaran polygon/area. Ukur kemudian langsung masukkan nilainya.  Informasi building_height (khusus flyover) bisa dikira kira saja  Hindari pemakaian spasi dan huruf besar dalam penulisan apapun (Software planet dengan base UNIX atau LINUX tidak mengenal huruf besar dan spasi)  Sebisa mungkin hindari proses ERASE dan COMBINE, utamakan snapp dalam penggambaran tiap nodenya, kalaupun harus dilakukan lakukan saat digitasi mendekati final (hampir selesai)  Backup hasil kerja setiap hari dan akhiri tiap hari pekerjaan dengan CHECK REGION ERROR