²é¿´: 9160  |  »Ø¸´: 19
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÁåÁåÐÉÐÉ

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÈçºÎÓÃmatlab¼ÆËãÖðÏñÔªµÄÆøºòÒò×ÓÄê¼Ê±ä»¯Âʼ°NDVIÄê¼Ê±ä»¯Óëζȡ¢½µË®Á¿µÄÏà¹ØÏµÊý ÒÑÓÐ6È˲ÎÓë

×î½ü¿´ÔÚÖ²±»¸²¸Çʱ¿Õ±ä»¯µÄÎÄÏ×ÖÐÓÐÈËÓõ½ÁËÕâÖÖ·½·¨£¬ÎÒËÑË÷ÁËһϣ¬ArcGISµÄÕ¤¸ñ¼ÆËãÆ÷Ò²¿ÉÒÔ×ö¡£ÄÇôÎÊÌâÀ´ÁË£º£¨1£©matlab×ö³öÀ´µÄЧ¹û¸úArcGISÓÐÇø±ðÂ𣿣¨2£©ÔÚmatlab×öNDVIÓëζȡ¢½µË®µÄÏà¹ØÏµÊýʱ£¬×÷ÕßÇ¿µ÷ÁËÖðÏñÔªµÄ¸ÅÄ¶ÔÓ¦ÓÚArcGISµÄÕ¤¸ñ¼ÆËãÆ÷Ò²ÊÇÖðÏñÔªÂ𣿣¨3£©ÀàËÆÈçNDVIÄê¼Ê±ä»¯ÂÊÓëÒ»ÔªÏßÐԻعéÇ÷ÊÆ·ÖÎö·¨Óкβ»Í¬£¿

ÈçºÎÓÃmatlab¼ÆËãÖðÏñÔªµÄÆøºòÒò×ÓÄê¼Ê±ä»¯Âʼ°NDVIÄê¼Ê±ä»¯Óëζȡ¢½µË®Á¿µÄÏà¹ØÏµÊý
Ïà¹ØÐÔ·Ö²¼Í¼.png
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÁåÁåÐÉÐÉ

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by Ë®¾§±­ºÈ²è at 2014-12-01 21:19:50
Ã»Çø±ð£¬¶¼ÊÇÖðÏñÔª£¬Äê¼¾±ä»¯ÂÊÊǾÍÊÇÖðÄêÏà¼õ»ñµÃÒ»¸ö±ä»¯ËÙÂÊÐòÁУ¬»Ø¹éÇ÷ÊÆ·ÖÎö¾ÍÊÇÿ¸öÏñԪʱ¼äÐòÁеÄÏßÐԻعéy=ax+b,Èç¹ûa>0¾ÍÊÇÔö³¤Ç÷ÊÆ£¬a<0¾ÍÊǵݼõÇ÷ÊÆ

Ŷ£¬ÄÇÇëÎÊÈçºÎmatlab×ö°¡£¬ÎÒÊÇmatlab²»Ê죬×ö×öʵÑé¿´ÊÇ·ñÒ»ÖÂ
4Â¥2014-12-02 10:25:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 20 ¸ö»Ø´ð

Ë®¾§±­ºÈ²è

гæ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÁåÁåÐÉÐÉ: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2014-12-03 21:39:07
Ã»Çø±ð£¬¶¼ÊÇÖðÏñÔª£¬Äê¼¾±ä»¯ÂÊÊǾÍÊÇÖðÄêÏà¼õ»ñµÃÒ»¸ö±ä»¯ËÙÂÊÐòÁУ¬»Ø¹éÇ÷ÊÆ·ÖÎö¾ÍÊÇÿ¸öÏñԪʱ¼äÐòÁеÄÏßÐԻعéy=ax+b,Èç¹ûa>0¾ÍÊÇÔö³¤Ç÷ÊÆ£¬a<0¾ÍÊǵݼõÇ÷ÊÆ
2Â¥2014-12-01 21:19:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jyz_jb

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕæÐÄ¿´²»¶®¡£µ«ÊÇÇëÂ¥Ö÷·ÅÐÄ£¬ÎÒÒѾ­ÌæÄãµ»¸æÁË¡£
john
3Â¥2014-12-01 22:19:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÁåÁåÐÉÐÉ

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by jyz_jb at 2014-12-01 22:19:48
ÕæÐÄ¿´²»¶®¡£µ«ÊÇÇëÂ¥Ö÷·ÅÐÄ£¬ÎÒÒѾ­ÌæÄãµ»¸æÁË¡£

¶î¡£¡£¡£¡£¹Ø¼üÊÇÖ×ô°ì£¿
5Â¥2014-12-02 10:26:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[ÂÛÎÄͶ¸å] ÉêÇë»Ø¸åÑÓÆÚÒ»¸öÔ£¬±à¼­Í¬ÒâÁË¡£µ«ÏµÍ³ÉϵÄʱ¼äû±ä£¬¸ø±à¼­ÓÖдÓʼþÁË£¬Ã»»Ø¸´ 10+3 wangf9518 2026-03-17 4/200 2026-03-19 23:55 by babero
[¿¼ÑÐ] 0856µ÷¼Á£¬ÊÇѧУ¾ÍÈ¥ +6 sllhht 2026-03-19 7/350 2026-03-19 19:50 by ÖÆ¶ÈµÄ
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +12 êØÎõÙâ 2026-03-15 12/600 2026-03-19 19:42 by maocaozhuxi
[¿¼ÑÐ] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +4 ÍÑÓ±¶ø³ö 2026-03-16 12/600 2026-03-19 16:17 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] 317Çóµ÷¼Á +3 Éê×ÓÉêÉê 2026-03-19 6/300 2026-03-19 14:16 by Éê×ÓÉêÉê
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +3 xbxudjdn 2026-03-18 3/150 2026-03-18 22:14 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +5 ÏëÉϰ¶µÄÀðÓã 2026-03-18 6/300 2026-03-18 17:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ/Ó¢Ò»Êý¶þ/×Ü·Ö289/ÒѹýAÇøÏß +7 ²½´¨¿á×Ï123 2026-03-13 7/350 2026-03-18 17:12 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 311Çóµ÷¼Á +6 26ÑÐ0 2026-03-15 6/300 2026-03-18 14:43 by haxia
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +6 À§ÓÚÐdz¿ 2026-03-17 6/300 2026-03-18 10:21 by kkcoco25
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] 278Çóµ÷¼Á +3 Yy7400 2026-03-13 3/150 2026-03-17 08:24 by laoshidan
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] 297Çóµ÷¼Á +4 ѧº£Æ¯²´ 2026-03-13 4/200 2026-03-14 11:51 by ÈÈÇéɳĮ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û