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happiapple00гæ (³õÈëÎÄ̳)
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(1)The PP was achieved for each park by (1) computing the park coverage of each 90-mpixel by overlaying vector boundary of the park on resampled 1-m pixels, and then the counted park area is divided by original pixel size (8100m2), and (2) calculating the average park coverage value for each park within the park¡¯s vector boundary. (2)we used a PP threshold of 0.6 and selected 18 parkswhich have less contamination by outside park areas for further analysis. |
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- ·ÒëEPI: 39
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ½ð±Ò: 5209.5
- É¢½ð: 2188
- ºì»¨: 8
- Ìû×Ó: 1415
- ÔÚÏß: 176.9Сʱ
- ³æºÅ: 1265018
- ×¢²á: 2011-04-14
- ÐÔ±ð: GG
- רҵ: ·ÂÉú²ÄÁÏ
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°®ÓëÓêÏÂ(½ð±Ò+2): 2011-10-22 09:56:50
happiapple00(½ð±Ò+2, ·ÒëEPI+1): ËäÈ»ÀëרҵÓÐÆ«²î£¬µ«Óкܺõĵط½ÎÒÄÜ½è¼ø£¬·Ç³£¸ÐлÄú£¡ 2011-10-22 10:52:53
sltmac(½ð±Ò+2): 2011-10-26 08:46:51
sltmac(½ð±Ò+1): 2011-10-26 08:46:54
sltmac: »¶Ó³£À´ 2011-10-26 08:47:02
°®ÓëÓêÏÂ(½ð±Ò+2): 2011-10-22 09:56:50
happiapple00(½ð±Ò+2, ·ÒëEPI+1): ËäÈ»ÀëרҵÓÐÆ«²î£¬µ«Óкܺõĵط½ÎÒÄÜ½è¼ø£¬·Ç³£¸ÐлÄú£¡ 2011-10-22 10:52:53
sltmac(½ð±Ò+2): 2011-10-26 08:46:51
sltmac(½ð±Ò+1): 2011-10-26 08:46:54
sltmac: »¶Ó³£À´ 2011-10-26 08:47:02
|
(1)The PP was achieved for each park by (1) computing the park coverage of each 90-m pixel by overlaying vector boundary of the park on resampled 1-m pixels, and then the counted park area is divided by original pixel size (8100m2), and (2) calculating the average park coverage value for each park within the park¡¯s vector boundary. (1)ͨ¹ýÒÔÏ¿ÉÒԵõ½ppÖµ£¬(1)¼ÆËãÿ90 Ã×ÏñËØÇøÓòµÄ¸²¸ÇÃæ»ý£¬¸²¸ÇÔÓÐ1Ã×ÏñËØµÄÖØÐ²ÉÑùÏòÁ¿±ß½çÏñËØ,È»ºó½«ÇóµÃµÄÇøÓòÃæ»ý³ýÒÔÔÓÐÔ°ÇøÏñËØ´óС(8100ƽ·½Ã×),È»ºó(2) ÔÚÇøÓòÏòÁ¿µÄ±ß½çÄÚ¼ÆËãÿһ¸öÇøÓò¸²¸ÇµÄƽ¾ùÖµ¡£ (2) We used a PP threshold of 0.6 and selected 18 parks which have less contamination by outside park areas for further analysis. (2) ΪÁË×ö½øÒ»²½·ÖÎö£¬ÎÒÃÇÒÔPPãÐֵΪ0.6,Ñ¡¶¨18¸öÊÜÍⲿÎÛȾ½ÏÉÙµÄÇøÓò¡£ ÉùÃ÷£¬Õâ¸öÌû×ӺܾÃûÓÐÈËÓ¦Öú£¬ÎÒÊÔÁËһϣ¬¸Ð¾õÓеãÃÔã¡£ 1 pp ²»ÖªµÀÊÇʲôÒâ˼£¬ 2.park ÔÚÕâÀïʹÓù«Ô°ºÃÄØ£¬»¹ÊÇÇøÓòºÃ£¬»¹ÊÇÁíÓÐËûÒâ¡£ ÕâЩרҵ´Ê»ã£¬Â¥Ö÷Ó¦µ±±È½ÏÃ÷°×¡£½ö¹©²Î¿¼£¬ |
2Â¥2011-10-21 23:19:37













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