Znn3bq.jpeg
²é¿´: 2981  |  »Ø¸´: 15

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
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

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

hgoqiq

гæ (³õÈëÎÄ̳)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
jwl2064(½ð±Ò+1):½±ÀøÒ»Ï »¶Ó­³£À´ 2010-12-24 09:58:50
ÒýÓûØÌû:
Originally posted by ½æÄ©3068 at 2010-12-20 19:47:23:
ÎÒÓÃENVI¼ÆËã´óÆøÐ£ÕýºóÊý¾ÝµÄNDVIÖµ£¬Éú³ÉµÄÊý¾Ýʱ°×°×µÄһƬ£¬Ôõô»ØÊÂÄØ£¿

Äã¿´ÄãÊý¾ÝÉú³ÉµÄ¸ñʽ£¬ÊDz»ÊÇÕûÐÍ¡£
NDVIÓ¦¸ÃÊÇfloatµÄ¡£
¸Äһϸñʽ¡£
Ó¦¸ÃoÁË~
9Â¥2010-12-23 20:54:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»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

Jasonluo

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÖÐÑëÊé¼®´¦Êé¼Ç

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
jwl2064(½ð±Ò+1):»¶Ó­³£À´µØÑ§°æ½»Á÷ 2010-12-21 15:26:35
ËäÈ»Êǰװ׵ÄһƬ£¬ÄãÔÚ¼ÆËãÍê³ÉÒÔºó£¬ÊôÐÔÖµÊǶàÉÙÄØ£¿
³¯ÎªÌïÉáÀÉ£¬ÄºµÇÌì×ÓÌ᣽«Ïà±¾ÎÞÖÖ£¬Ñ§×Óµ±×ÔÇ¿£¡
5Â¥2010-12-21 14:32:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½æÄ©3068

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by 542641380 at 2010-12-20 20:27:01:

Äã¼ÆË㹫ʽÊÇÔõôÊäÈëµÄ£¿ÓõÄÊÇʲôBAND  MATH£¿

²¨¶ÎËãµÄºÍenvi×Ô¶¯¼ÆËãµÄ¶¼ËãÁË ¶¼ÊÇÒ»ÑùµÄ
6Â¥2010-12-21 16:37:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½æÄ©3068

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by Jasonluo at 2010-12-21 14:32:22:
ËäÈ»Êǰװ׵ÄһƬ£¬ÄãÔÚ¼ÆËãÍê³ÉÒÔºó£¬ÊôÐÔÖµÊǶàÉÙÄØ£¿

ÓеIJ»ÔÚ-1µ½1µÄ·¶Î§ÄØ£¬¶¼ÓÐÖµ
7Â¥2010-12-21 16:39:17
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

½æÄ©3068

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by hgoqiq at 2010-12-23 20:54:56:

Äã¿´ÄãÊý¾ÝÉú³ÉµÄ¸ñʽ£¬ÊDz»ÊÇÕûÐÍ¡£
NDVIÓ¦¸ÃÊÇfloatµÄ¡£
¸Äһϸñʽ¡£
Ó¦¸ÃoÁË~

Êý¾ÝÀàÐÍûÎÊÌ⣬ÎÒ·¢ÏÖÊÇ·´ÉäÂÊÖµÓиºÖµµ¼ÖÂndviÊý¾ÝµÄ²»Õý³££¬µ«ÊÇ´óÆøÐ£Õý²ÎÊýÎÒÓÖûÓÐÎÊÌâ
10Â¥2010-12-24 17:47:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ½æÄ©3068 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó²ÄÁÏÓ뻯¹¤£¬353·Ö»¹Óе÷¼ÁѧУÂð +10 ·ñ¼«Ì©À´2026 2026-04-15 12/600 2026-04-17 17:54 by mapenggao
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +11 Áõīī 2026-04-13 11/550 2026-04-17 15:35 by wanganpin
[ÂÛÎÄͶ¸å] ÓÐûÓнÓÊձȽϿìµÄsciÆÚ¿¯Ñ½£¬×îºÃÔÚÒ»¸öÔÂÖ®Äڵģ¬ÑÐÈýº¢×ÓÇó±ÏÒµ 20+4 Ö®»¤×Å 2026-04-16 5/250 2026-04-17 10:02 by bobvan
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 14/700 2026-04-16 14:41 by dingyanbo1
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼²©] É격×Ô¼ö +3 LinxiaÁÖÏÄ 2026-04-13 3/150 2026-04-16 12:55 by Ä«ºÉ֮¶
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +4 °×ÔÆ123456789 2026-04-13 4/200 2026-04-16 00:18 by ·ÛÇßÈô³¾
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-11 12/600 2026-04-14 15:37 by zs92450
[¿¼ÑÐ] 271Çóµ÷¼Á +35 2261744733 2026-04-11 41/2050 2026-04-14 15:36 by zs92450
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ³¤¹­°Á 2026-04-13 14/700 2026-04-14 14:44 by zs92450
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +6 ban°àСÆß 2026-04-11 6/300 2026-04-14 14:06 by ¶ßÀ²AÃÎÖ»ÊǸöÃÎ
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +4 Say Never 2026-04-11 4/200 2026-04-14 09:10 by zs92450
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û