Znn3bq.jpeg
²é¿´: 2584  |  »Ø¸´: 13
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ghm5251

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ¹ØÓÚ»ùÓÚDEMˮϵÌáÈ¡µÄÎÊÌâ

×î½üÐèÒªÌáÈ¡³¤½­Á÷ÓòµÄˮϵ£¬ÓÃarcmap½«90MµÄSTRM_DEMÆ´ºÃ£¬²¢Í¨¹ýÕ¤¸ñ¼ÆËãÆ÷È¥³ý·ì϶£¬º¯Êý£ºcon(isnull[DEM],focalmean([DEM],rectangle,4,4),[DEM])¡£ÀûÓÃarcgisµÄË®ÎÄÄ£¿éÌáȡˮϵ£¬¾­¹ý£¨ÌîÍÝ£¬ÀÏʦ˵Á÷Óò·¶Î§Ì«´ó¿ÉÒÔ²»×ö£©Ë®Á÷·½ÏòÌáÈ¡¡ú»ãÁ÷ÀÛ»ýÁ¿ÌáÈ¡£¨Õâ²½×öÍê»ù±¾ÄÜ¿´³öˮϵµÄÎÆÀí£©£¬ÔÚͨ¹ýãÐÖµcon£¨acc>x,1£©ÌáÈ¡³öˮϵ²¢Ê¸Á¿»¯£¬»ù±¾¾ÍÊÇÕâÑù£¬µ«ÊÇÀûÓÃÉÏÃæÆ´ºÃµÄ³¤½­Á÷Óò90Ã×DEM£¬´Ó»ãÁ÷ÀÛ»ýÁ¿À´¿´£¬×ö³öÀ´µÄË®ÏµÎÆÀí¶¼ÊǶϿªµÄ£¬Ã»ÓдﵽԤÏëµÄЧ¹û£¬Ëæºó£¬ÓÃASTERV2µÄ30M·Ö±æÂÊDEMÆ´ÁËÒ»¸öÐ¡ÏØ³Ç£¨Í¨¹ýgoogle earthÕÒµ½µÄÒ»´Î»ãÁ÷Çø£©£¬²¢Óñ߽ç²ÃÇУ¬ÒòΪ·¶Î§Ð¡£¬ÌîÍÝ¡¢·½Ïò¡¢»ãÁ÷ÀÛ»ýÁ¿¶¼×öÁË£¬×îºó¸ù¾Ý»ãÁ÷ÀÛ»ýÁ¿¿´»¹ÊǶ϶ÏÐøÐøµÄ£¬ÎÒÏëÁËÏ»᲻»áÊÇͶӰµÄÎÊÌ⣨ÒòΪ֮ǰËãÆÂ¶ÈµÄʱºò·¢ÏÖͶӰ²»Ò»ÑùËã³öÀ´µÄ½á¹û²»Ñù£¬ÄÇʱµÄͶӰΪ°¢¶û²®Ë¹£©£¬ËùÒÔ¶ÔÐ¡ÏØ³ÇDEM×öÁËͶӰת»»£¬²¢Öظ´ÉÏÃæµÄ²½Ö裬½á¹ûºÓÁ÷ˮϵÁ¬½ÓºÜ×ÔÈ»£¬Ã»ÓжϿª²¢Óëʵ¼ùºÓÁ÷·Ö²¼ºÜ½Ó½ü£¬»ù±¾ÄÜÕæÊµ·´Ó¦ºÓÁ÷ˮϵ¡£ÎÒÒÔΪÕÒµ½ÁËÔ­ÒòËùÔÚ£¬ËùÒÔÂíÉ϶Ô90MµÄ³¤½­Á÷ÓòDEM×öÁËͶӰת»»£¬²¢¼ÆËã»ãÁ÷ÀÛ»ýÁ¿£¬µ«Êǽá¹ûºÍÔ­À´µÄÒ»Ñù£¬Ë®Ïµ¶¼¶Ï¿ªµÄ£¬ÔÙ½«Ð¡ÏسǵÄʸÁ¿ÔؽøÀ´£¬´ÓͼÉÏ¿´Ð¡ÏسǷ¶Î§ÄÚµÄˮϵҲÊǶϿªµÄ£¬ÕâÊÇʲôԭÒòÄØ£¿ÓÐûÓиßÊÖ×ö¹ýˮϵÌáÈ¡µÄ£¬±È½ÏÊìϤµÄ£¿
       ÏÖÔÚÓм¸¸öÎÊÌ⣬ÔÚ×öË®Á÷ÌáÈ¡µÄʱºò·¢ÏÖ£¬Äܳɹ¦ÌáȡˮϵµÄ£¬Ë®Á÷·½ÏòÊÇ1£¬2£¬4£¬8£¬16£¬32£¬64£¬128ÕâÑù±àÂëµÄ£¬Ã»³É¹¦µÄÒ»ÂÉÊÇ1-255£¬»á²»»áÊÇÕâ¸öÔ­Òòµ¼Öµģ¿»òÕß˵arcmap±¾ÉíµÄÌáȡˮϵËã·¨ÓÐÎÊÌ⣬²»Ö§³Ö´óÁ÷Óò£¿
¹ØÓÚ»ùÓÚDEMˮϵÌáÈ¡µÄÎÊÌâ
³¤½­Á÷ÓòÉÏÐ¡ÏØ³ÇµÄ·¶Î§£¬»ù±¾ÄÜ¿´³öºÓÁ÷×ßÏò


¹ØÓÚ»ùÓÚDEMˮϵÌáÈ¡µÄÎÊÌâ-1
·Å´óÁËÖ®ºó¶¼ÊǶϿªµÄ


¹ØÓÚ»ùÓÚDEMˮϵÌáÈ¡µÄÎÊÌâ-2
Ð¡ÏØ³ÇͶӰºóÌáÈ¡µÄÕý³£Ë®Ïµ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Îöì§×ÓÔÈ

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
13Â¥: Originally posted by ghm5251 at 2013-11-08 12:46:25
Ñо¿·¶Î§Ò»´ó¾Í³öÎÊÌâÚÀ
...

ͬÒ⣬ÎÒ¶¼¿ì¿ÞÁË£¬Ò²ÔÚÌáÈ¡³¤½­Á÷ÓòµÄ£¬¸ù¾Ý֮ǰ±ðÈ˸øµÄ²½Ö裬¼ÆËããÐÖµ£¬È»ºó°ÑãÐÖµÌî½øÈ¥£¬·¢ÏְѺÓÁ÷fill¶ÏÁË£¬µ«ÊÇÉèÁ˸öСµÄãÐÖµfillÍêºóµÄͼ¾ÍºÜÆæ¹Ö£¬ºÃÏñÕû¸ö¶¼±»Æ½¾ùÁË£¬Ò²²»ÖªµÀʲôÇé¿ö¡£¶øÇÒµçÄÔÔËÐÐÒ»´ÎµÄËÙ¶È»¹ºÜÂý£¬¶¼Òª¿ÞÁË¡£
14Â¥2017-10-18 23:47:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

xjshzlyj

Ìú¸Ëľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
tianya0423: ½ð±Ò+2, ¹ÄÀøÓ¦Öú¡£ 2013-11-05 14:57:07
½¨ÒéÓÃRiverToolsÕâ¸öÈí¼þ×öһϣ¬ºÜ¿ìµÄ£¡Ð§¹ûÒ²²»´í£¡£¡Õâ¸öÈí¼þ¿ÉÒÔ´ÓÍøÉÏÏÂÔØµ½£¡×£ºÃÔË£¡
2Â¥2013-11-04 11:02:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fanqiang1981

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÐèÒªÌîÍÝ£¬È·±£Ë®Á÷·½ÏòµÄÖµÊÇ2,4,8,16,32,64,128
Ò²Ðí£¬Èç¹û
3Â¥2013-11-04 15:41:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

geonuist

гæ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±ðµÄ²»ËµÁË£¬Ö±½ÓÓÃSWAT»òarchrdroÌáÈ¡°É£¡
5Â¥2013-11-05 15:23:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 296Çóµ÷¼Á +10 Íô£¡£¿£¡ 2026-04-10 12/600 2026-04-10 22:15 by Öí»á·É
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +4 ÈõË®ÌýÎÄ 2026-04-09 4/200 2026-04-10 22:01 by doctff
[¿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] 22408µ÷¼ÁÇóÖú +5 ì±12 2026-04-09 7/350 2026-04-10 16:32 by ¸ßά´º
[¿¼ÑÐ] »úе»¹Óл¹ÓÐÃû¶îÂð£¿Ì«ÄÑÁË +6 ЦЦԬ 2026-04-10 6/300 2026-04-10 11:54 by ¸ßά´º
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-09 11/550 2026-04-09 19:03 by ̽123
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +6 àÅyyl 2026-04-08 6/300 2026-04-09 12:01 by zhouyuwinner
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +18 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 19/950 2026-04-09 10:44 by cymywx
[¿¼ÑÐ] Ò»Ö¾Ô¸985³õÊÔ354·ÖÉúÎïµ÷¼Á +3 031001 2026-04-06 3/150 2026-04-09 00:30 by Evan_Liu
[¿¼ÑÐ] 318Çóµ÷¼Á +5 ÀîÇàɽɽɽ 2026-04-07 5/250 2026-04-07 18:24 by À¶ÔÆË¼Óê
[¿¼ÑÐ] £¨µ÷¼Á£©Ò»Ö¾Ô¸±¨¿¼¹þ¶û±õ¹¤Òµ´óѧ0857×ÊÔ´Óë»·¾³×¨Òµ378·Ö¿¼Éú +7 ºÝºÝ¼ÓÓÍ 2026-04-05 8/400 2026-04-06 16:52 by momoð©
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ²ÄÁϹ¤³Ì£¬³õÊÔ344Çóר˶µ÷¼Á +6 15933906766 2026-04-05 6/300 2026-04-06 13:21 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸211ÉúÎïѧ280·Ö Çóµ÷¼Á +5 Àîrien 2026-04-05 5/250 2026-04-06 10:30 by zhyzzh
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 5/250 2026-04-05 15:52 by jndximd
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] 266Çóµ÷¼Á +8 ѧԱ97LZgn 2026-04-03 8/400 2026-04-04 09:02 by 20021109
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û