Znn3bq.jpeg
²é¿´: 2968  |  »Ø¸´: 15
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

½æÄ©3068

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ENVI¼ÆËãTMÊý¾ÝNDVIÎÊÌâ ÒÑÓÐ11È˲ÎÓë

ÎÒÓÃENVI¼ÆËã´óÆøÐ£ÕýºóÊý¾ÝµÄNDVIÖµ£¬Éú³ÉµÄÊý¾Ýʱ°×°×µÄһƬ£¬Ôõô»ØÊÂÄØ£¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½æÄ©3068

½ð³æ (СÓÐÃûÆø)

jwl2064:¿ÉÒÔÖ±½Ó¸øËû·¢¶ÌÏûÏ¢ ¡¤ 2010-12-21 17:59:24
ÒýÓûØÌû:
Originally posted by zxf200315309 at 2010-12-21 13:20:15:
spectral---->vegetation analysis--->vegetation index---->caculatorϼÆËãÊÔÊÔ¡£Èç¹ûÖ®ºóÏëÔÚarcgisÈí¼þÏ´¦Àíndvi£¬Äã¿ÉÒÔ°ÑndviµÄÄǸö²¨¶Î´æ´¢³Égrid¸ñʽ¼´¿É¡£

ͼÏñÊdzöÀ´ÁË£¬ÔÚ·¶Î§ÍâµÄÖµºÜ¶à°¡
8Â¥2010-12-21 16:49:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 16 ¸ö»Ø´ð

542641380

гæ (³õÈëÎÄ̳)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
jwl2064(½ð±Ò+1):»¶Ó­³£À´µØÑ§°æ½»Á÷ 2010-12-20 23:19:31
ÒýÓûØÌû:
Originally posted by ½æÄ©3068 at 2010-12-20 19:47:23:
ÎÒÓÃENVI¼ÆËã´óÆøÐ£ÕýºóÊý¾ÝµÄNDVIÖµ£¬Éú³ÉµÄÊý¾Ýʱ°×°×µÄһƬ£¬Ôõô»ØÊÂÄØ£¿

Äã¼ÆË㹫ʽÊÇÔõôÊäÈëµÄ£¿ÓõÄÊÇʲôBAND  MATH£¿
2Â¥2010-12-20 20:27:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zxf200315309

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
spectral---->vegetation analysis--->vegetation index---->caculatorϼÆËãÊÔÊÔ¡£Èç¹ûÖ®ºóÏëÔÚarcgisÈí¼þÏ´¦Àíndvi£¬Äã¿ÉÒÔ°ÑndviµÄÄǸö²¨¶Î´æ´¢³Égrid¸ñʽ¼´¿É¡£
3Â¥2010-12-21 13:19:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zxf200315309

ľ³æ (СÓÐÃûÆø)

spectral---->vegetation analysis--->vegetation index---->caculatorϼÆËãÊÔÊÔ¡£Èç¹ûÖ®ºóÏëÔÚarcgisÈí¼þÏ´¦Àíndvi£¬Äã¿ÉÒÔ°ÑndviµÄÄǸö²¨¶Î´æ´¢³Égrid¸ñʽ¼´¿É¡£
4Â¥2010-12-21 13:20:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +6 °×ÔÆ123456789 2026-04-09 8/400 2026-04-10 21:13 by zhouxiaoyu
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +8 ÏàÐűػá¹ââÍòÕ 2026-04-07 9/450 2026-04-10 21:03 by zhouxiaoyu
[¿¼ÑÐ] 287Çóµ÷¼Á +15 Fnhc 2026-04-07 21/1050 2026-04-10 19:09 by chemisry
[¿¼ÑÐ] Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ +15 ÎÞи¿É»÷µÄ¾ÞÈË 2026-04-09 15/750 2026-04-10 18:10 by hmn_wj
[¿¼ÑÐ] 307Çóµ÷¼Á +8 tzq94092 2026-04-10 8/400 2026-04-10 17:33 by 286640313
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +6 Ezra_Zhang 2026-04-09 6/300 2026-04-10 16:23 by ¸ßά´º
[¿¼ÑÐ] ½­ËÕ´óѧ ¹¤¿Æµ÷¼Á ¼ñ© +3 Evan_Liu 2026-04-09 5/250 2026-04-10 10:22 by Evan_Liu
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 20:19 by maddjdld
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +19 ´ó²öС×Ó 2026-04-04 20/1000 2026-04-09 14:12 by Delta2012
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬³õÊÔ351·Ö£¬Çóµ÷¼Á +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-08 5/250 2026-04-08 21:49 by limeifeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] 315Çóµ÷¼Á +17 ÐÀϲ777 2026-04-04 18/900 2026-04-08 13:54 by hangsimei
[¿¼ÑÐ] Çóµ÷¼Á +15 ÐܶþÏëÉϰ¶ 2026-04-06 15/750 2026-04-08 04:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +18 Ò»ÑùYWY 2026-04-05 18/900 2026-04-07 15:49 by dxlg
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +17 СÁõͬѧ߹߹ 2026-04-06 18/900 2026-04-07 11:41 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +11 ´ó»ðɽС»ðɽ 2026-04-05 11/550 2026-04-06 22:55 by yunlongyang
[¿¼ÑÐ] Ò»Ö¾Ô¸C9µÄ»¯Ñ§¹¤³Ì£¨085602£© 340·Ö£¬¸Ð¾õУÄÚµ÷¼ÁÎÞÍû£¬Çóµ÷¼Á +12 ÍòÊÂÒËÕé 2026-04-04 12/600 2026-04-06 07:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ÃÀÀöµÄyouth_ 2026-04-04 6/300 2026-04-06 06:57 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û