²é¿´: 6424  |  »Ø¸´: 25
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

´óɵmeier

гæ (ÕýʽдÊÖ)

[ÇóÖú] ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì ÒÑÓÐ3È˲ÎÓë

ÔÚÔ¼52¡Á100mµÄ·¶Î§ÄÚ°´µØÐεȲîÒì²¼ÖÃÁË100¸öµã£¬È¡0-10cmÍÁÑù£¬×öÍÁÈÀCECµÄ¿Õ¼ä±äÒìÐÔ¡£
¾­Î³¶È×ø±êÔÚARCGISÀïͶӰ³ÉÆ½Ãæ×ø±ê£¬Êý¾ÝÌß³ýÒì³£Öµ£¬×öÕý̬ÐÔת»»¡£
ÔÚGS+À²ÎÊýActive lag distance£¨Ñùµã¼ä×î´ó¾àÀëµÄÒ»°ë£©ºÍLag class distance interval£¨Ô¼µÈÓÚÑùµã¼ä×îС¾àÀ룩²ÉÓÃÈí¼þĬÈÏÖµ£¬Î´×ö¸ü¸Ä¡£µÃµ½µÄ°ë±äÒ캯ÊýÄ£ÐÍΪ¸ß˹ģÐÍ£¬¾ßÌå²ÎÊý¼û±í1£¬°ë±äÒ캯Êýͼ1¡£
ÔÚGisÀ×öÇ÷ÊÆ·ÖÎö£¬Êý¾ÝÄϱ±·½Ïò³Êµ¹UÐÍÇ÷ÊÆ£¨Í¼2£©¡£°ë±äÒìÔÆÍ¼£¬ÏµÍ³Ä¬ÈϵÄΪͼ3£¬×ÊÁÏÀï˵¡°²½³¤*²½³¤×éµÄÖµÓ¦¸ÃÔÚ×î´óµÄÑùµã¶Ô¾àÀëµÄ1/2×óÓÒ£¬Lag size¿ÉÓÉÆ½¾ù×î½üÁÚµã¾àÀëÇóµÃ£¨Spatial Statistics toolbox¡ªAnalyzing Patterns---Average Nearest Neighbor tool£©¡±£¬¹Ê½«Lag SizeºÍnumber of lags¸ü¸ÄΪͼ4ÖеÄÊýÖµ¡£
ÔÚµØÍ³¼ÆÑ§Ïòµ¼À²åÖµ·½·¨Ñ¡ÔñOrdinary Kring¡ªPrediction£¬ÒƳý2´ÎÇ÷ÊÆ¡£¸ü¸ÄLag Size ºÍnumber of lagsºó£¬Èí¼þÉú³ÉµÄ°ë·½²îÄ£ÐÍΪͼ5£¬ÏßÐÔÄ£ÐÍ£¬ºÍGS+ÀïµÃµ½µÄ½á¹ûºÜ²»Ò»Ñù¡£
ÎÒ°ÑGS+µÃµ½µÄÄ£ÐͲÎÊýÊäÈ룬µÃµ½Í¼6£¬µ«ÊÇPrediction errorÀï±ê×¼¾ù·½¸ùÔ¤²âÎó²î´ïµ½12ÁË£¨Í¼7£©£¬Ã÷ÏÔ´íÁË£¬

ÕÛÄ¥ÎҺܾÃÁË£¬ÂÛÎÄ¿¨ÔÚÕâÀ¸É׿±Éϻ𣬲»ÖªµÀ¿ÉÒÔÎÊË­¡£Ã»ÓÐѧ¹ýGIS£¬²»ÖªµÀÎÒÕâ²Ù×÷¹ý³ÌÓÐûÓÐʲô´íÎó¡£µØÍ³¼ÆÑ§·ÖÎöµ½µ×¸ÃÔõô×öàÏ£¬Çó¸÷λָ½Ì£¬ÎÒÈç¹ûÓÐ˵µÄ²»Ã÷°×µÄ£¬ÎÒÔÙ½âÊÍ¡£Ð»Ð»£¬ËùÓнð±Ò·îÉÏ

ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì
±í1.PNG


ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì-1
ͼ1.PNG


ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì-2
ͼ2.PNG


ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì-3
ͼ3.PNG


ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì-4
ͼ4


ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì-5
ͼ5.PNG


ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì-6
ͼ6.PNG


ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì-7
ͼ7.PNG
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wwh1103

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by ´óɵmeier at 2014-10-29 19:03:00
àÅ£¬È¥³ýÁË2´ÎÇ÷ÊÆ¡£Lag sizeÔõôȷ¶¨ÄØ£¬Èí¼þĬÈϵÄÊÇ4.175£¬ÓÃÆ½¾ù×î½üÁÚµã¾àÀëÇó³öÀ´ÊÇ2.089606. sillºÍnugget²»Òª¶¨ËÀÁËʲôÒâ˼£¿×ÊÁÏÀï˵GS+°ë±äÒ캯ÊýÄâºÏÀ÷º¦£¬GIS×÷ͼÀ÷º¦£¬´ó¼Ò²»¶¼ÊÇGS+Àï¼ÆËã³ö°ë±äÒìÄ£ ...

°´µÀÀíÓ¦¸ÃÊÇÕâÑùµÄ£¬µ«Êµ¼ÊÉϺöàÈ˶¼ÊÇÖ±½Ó²îÖµµÄ£¬ÒòΪGISÖÐÓÐ×îÓŵÄÄ£ÐÍÑ¡Ôñ
17Â¥2015-08-10 15:50:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 26 ¸ö»Ø´ð

keguigiser

гæ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
´óɵmeier: ½ð±Ò+20, ¡ïÓаïÖú, лл 2014-11-09 13:21:13
²»ÒªÐÞ¸ÄLag Size£¬Ä¬ÈϵÄÊÔÒ»ÊÔ¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
¿Ï¶¨×Ô¼º£¬³¬Ô½×Ô¼º£¬´´Ôì×Ô¼º
2Â¥2014-10-25 13:14:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

´óɵmeier

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by keguigiser at 2014-10-25 13:14:38
²»ÒªÐÞ¸ÄLag Size£¬Ä¬ÈϵÄÊÔÒ»ÊÔ¡£

ĬÈϵÄÊÇÕâ¸ö£¬Ò²ÊÇÏßÐÔÄ£ÐÍ¡£
explore dataÀïµÄ°ë±äÒìÔÆÍ¼ºÍGeostatistical WizardÀïµÄÕâÒ»²½£¬ÔõôµÃµ½µÄsemivariogramͼºÍLag sizeÒ²²»Ò»ÑùÄØ
ÕÛÄ¥ÎÒºÜ¾ÃµÄ µØÍ³¼ÆÑ§·ÖÎö£¬Íû´óÉñÖ¸½Ì-8
0.PNG

3Â¥2014-10-25 16:50:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

keguigiser

гæ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
3Â¥: Originally posted by ´óɵmeier at 2014-10-25 16:50:58
ĬÈϵÄÊÇÕâ¸ö£¬Ò²ÊÇÏßÐÔÄ£ÐÍ¡£
explore dataÀïµÄ°ë±äÒìÔÆÍ¼ºÍGeostatistical WizardÀïµÄÕâÒ»²½£¬ÔõôµÃµ½µÄsemivariogramͼºÍLag sizeÒ²²»Ò»ÑùÄØ

0.PNG
...

ÊÇÒ»ÑùµÄ°¡£¬4.17*12¾ÍÊÇÕû¸ö°ë±äÒìµÄºá×ø±ê°¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
¿Ï¶¨×Ô¼º£¬³¬Ô½×Ô¼º£¬´´Ôì×Ô¼º
4Â¥2014-10-25 18:38:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ͶƱ:  ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿ +16 °®¿´ÊéµÄ¿ÉÀÖ 2026-08-26 18/900 2026-08-28 05:13 by winsaint
[»ù½ðÉêÇë] Ϊʲô×ÊÖúÊý¸÷´ó¸ßУ¶¼´´Ð¸ߣ¬×Ô¼ºÉêÇëÔõô¾ÍÕâôÄÑ +9 Kittylucky 2026-08-27 9/450 2026-08-28 01:08 by jurkat.1640
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8O5.5.1.O5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 XLGfUIdOmEAO 2026-08-27 3/150 2026-08-28 00:49 by 3RAFyYXYSwGS
[»ù½ðÉêÇë] ÃæÉϺÏ×÷µ¥Î»¸ÇÕ +5 ssyjh 2026-08-27 5/250 2026-08-27 20:50 by gdfollow
[»ù½ðÉêÇë] ¿´°åÉÏÕâô¶àÖеģ¬ÓеãÏñ50ÈËȺÀï49¸öÈ˶¼ÊÇÆ­×ÓµÄÄÇÖָоõ¡­¡­ +5 a089 2026-08-26 6/300 2026-08-27 14:05 by jonewore
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 02:01 by Ie9AyIAvGbvs
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +10 ¶­°Ëǧ 2026-08-26 10/500 2026-08-26 16:30 by Equinoxhua
[»ù½ðÉêÇë] Ôõô²é°¡ +5 huang1991js 2026-08-26 5/250 2026-08-26 16:09 by Equinoxhua
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +22 ÑòÑü°å 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ¹úºÏÀïÃæÄÜ¿´µ½ÁË +7 Ò»»³Ü°Çï 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[»ù½ðÉêÇë] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û