輸出欄位

UrConnect 根據分析類型和參數值命名輸出欄位。Shapefile 欄位名會縮短,以滿足 DBF 10 字元欄位名限制。

分析

規則

示例

CSV/TXT 欄位

Shapefile 欄位

Metric Reach

R_m,以及平均米制距離 mMD_m

m = 500

R_500, mMD_500

R500, mMD500

Directional Reach

R_da

d = 2, a = 20

R_2d20a

R_2d20a

Combined Reach

R_da_m

d = 2, a = 20, m = 500

R_2d20a_500

R2d20a500

Junction Reach

R_jx

j = 5, x = 4

R_5j4x

R5j4x

Directional Distance

D_a_m,以及 DL_a_m

a = 20, m = 500

D_20a_500, DL_20a_500

D20a500, DL20a500

Junction Distance

D_x_m

x = 4, m = 500

D_4x_500

D4x500

交叉口選項

後綴 _C_x

x = 4

R_500_C_4x

R500C4x

加權選項

後綴 _W_FieldName

FieldName = Shop

R_500_W_Shop

R500WShop

Metric Point Distance

PD_id

id = 123

PD_123

PD123

Directional Point Distance

PD_a_id

id = 123, a = 20

PD_20a_123

PD20a123

Junction Point Distance

PD_x_id

id = 123, x = 4

PD_4x_123

PD4x123

說明:

  • mMD 表示平均米制距離。

  • DL 表示按線段長度加權的轉向距離。

  • Junction Distance 不適用 Compute Junctions 選項。

  • 啟用選項時,Shapefile 欄位可能會省略角度閾值等細節,以符合 DBF 欄位名長度限制。