±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1632  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

mphy5037

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾·ÖÏí¡¿ÃÀÈÕ¿ÆÑ§¼ÒÁªºÏ·¢²¼×îÍêÕûµÄµØÇòµØÐÎͼ¡¾ÒÑËÑÎÞÖØ¸´¡¿ ÒÑÓÐ1È˲ÎÓë

ÃÀÈÕ¿ÆÑ§¼ÒÁªºÏ·¢²¼×îÍêÕûµÄµØÇòµØÐÎͼ
ÖпÆÔº¶ÔµØ¹Û²âÖÐÐÄ [2009-07-15]

     ½üÈÕ£¬NASAºÍÈÕ±¾º½ÌìÑо¿»ú¹¹ÁªºÏ·¢²¼ÁË×îа汾µÄ´óÃæ»ýÊý×ÖµØÇòµØÐÎͼ£¬¸ÃµØÍ¼ÓÉÃÀ¹úNASAµÄTerraº½ÌìÆ÷¾­¹ýÏêϸ²âÁ¿»æÖƶø³É¡£

    ͨ¹ýTerraÎÀÐÇ´îÔØµÄÈÕ±¾ÏȽøÈÈ·øÉä²âÁ¿ÒÇ(ASTER)Ëù²É¼¯µÄ130Íò·ù¶ÀÁ¢È«Ï¢Í¼Ïñ£¬ÕâһеĵØÇòÈ«¾ÖÊý×ָ߳ÌÄ£ÐÍ(The Global Digital Elevation Model)µÃÒÔ½¨Á¢¡£NASAÓëÈÕ±¾¾­¼Ã²úҵʡÁªºÏ¿ª·¢ÁËÕâÒ»Êý¾Ý¼¯ºÏ£¬Ä¿Ç°ÒѾ­·¢²¼ÔÚÍøÉÏ£¬¶ÔÊÀ½ç¸÷µØµÄÓû§Ãâ·Ñ¿ª·Å¡£

    ÕâЩÕÕÆ¬ÏêϸÏÔʾÁ˵ØÇò½µØµÄ±íÃæÇé¿ö¡£ÔÚÑÕÉ«·Ö²¼ÉÏ£¬º£°ÎÏà¶ÔµÍµÄµØ·½³Ê×ÏÉ«£¬º£°ÎÏà¶ÔÖжȵĵط½³ÊÂÌÉ«ºÍ»ÆÉ«£¬º£°ÎÏà¶Ô½Ï¸ßµÄµØ·½ÊdzÈÉ«¡¢ºìÉ«ºÍ°×É«¡£

    NASAµÄASTERÏîÄ¿¿ÆÑ§¼ÒÎéµÏ•ÌØÄÉ˵£º¡°ÕâÊǵ½Ä¿Ç°ÎªÖ¹×îÍêÕû¡¢×îÒ»ÖµĵØÇòÈ«¾ÖÊý×ָ߳ÌÊý¾ÝÄ£ÐÍ¡±£»¡°¸Ã¶ÀÒ»ÎÞ¶þµÄÈ«ÇòµØÐÎÊý¾Ý¼¯ºÏ½«·þÎñÓÚÄÇЩÀ´×Թ㷺ѧ¿Æ±³¾°ÇÒÐèÒª¸ß¶ÈºÍµØÐÎ×ÊÁϵÄÓû§ºÍÑо¿ÈËÔ±¡±¡£

    NASAÅçÆøÍÆ½øÊµÑéÊÒASTERС×éÖ÷¹ÜÂó¿Ë•°¬²¼À­Ä·Ë¹Ëµ£º¡°ASTERµÄ¾«È·µØÐÎÊý¾Ý½«±»Ó¦ÓÃÓÚÍÁľ¹¤³Ì¡¢ÄÜÔ´¿ª·¢¡¢×ÔÈ»×ÊÔ´±£»¤¡¢»·¾³¹ÜÀí¡¢¹«¹²¹¤³ÌÉè¼Æ¡¢Ïû·À¡¢ÓéÀÖ¡¢µØÖÊÓë³ÇÊй滮µÈÖî¶àÁìÓò¡±¡£ÕâеĵØÐÎÐÅϢͼ¼¯½«ÓÐÖúÓÚÕû¸öµØÇò¿ÆÑ§Ñо¿£¬²¢ÇÒ¾ßÓкܴóµÄʵÓÃÐÔ¡£

    ´Ëǰ¹«¿ª·¢²¼µÄ×îÍêÕûµÄÒ»×鵨ÐÎÐÅÏ¢ÊÇÀ´×ÔNASAº½Ìì·É»úµØÐÎ²â»æÀ×´ïµÄÊý¾Ý¡£¸ÃÏîÈÎÎñ»æÖÆÁË80%µÄµØÇò½µØÃæ»ý£¬´Ó±±Î³60¶Èµ½ÄÏγ57¶È¡£¶øÐµÄASTERÊý¾ÝÔò¸²¸ÇÁ˽µØÃæ»ýµÄ99%£¬´Ó±±Î³83¶Èµ½ÄÏγ83¶È£¬ÐÂÊý¾Ý¼¯Öеĸ÷¸ö¸ß³Ì²âÁ¿µãÖ®¼äÏà¾à98Ãס£

    ÅçÆøÍÆ½øÊµÑéÊҵĺ½Ìì·É»úÀ×´ïµØÐÎ²â»æÏîÄ¿¿ÆÑ§¼ÒÂõ¿Ë¶û•¿Æ²¼Àï¿Ë˵£º¡°ASTERÌî²¹ÁËÔ­À´º½Ìì·É»úÊý¾ÝµÄºÜ¶à¿Õ°×£¬ÌرðÊÇÔÚһЩ·Ç³£¶¸Ç͵ĵØÐκÍһЩɳĮµØ´ø¡±£»¡°NASAÕýÖÂÁ¦ÓÚ½«ASTERÊý¾ÝÓ뺽Ìì·É»úÀ×´ïµØÐÎ²â»æÊý¾Ý½øÐÐÈںϣ¬ÒÔÉú³É¸üºÃµÄÈ«ÇòµØÐÎͼ¡±¡£

    ÏÖÔÚ£¬NASAºÍÈÕ±¾¾­¼Ã²úҵʡÕýÔÚ¹²Í¬´Ù½ø½«ASTERµÄµØÐÎÊý¾ÝÓ¦ÓÃÓÚÊÀ½çÆøÏó×éÖ¯£¨Î»ÓÚÈðÊ¿ÈÕÄÚÍߵĹú¼Ê»ï°é¹ØÏµ×éÖ¯£©¶ÔµØ¹Û²â¹¤×÷×é¡£Ö¼ÔÚ×齨һ¸ö¡°Ò»Ì廯µÄƽ̨¡±£¬¶ÔÀ´×Ô¹ú¼ÊÉÏÖڶ಻ͬÒÇÆ÷ºÍϵͳµÄµØÇò¹Û²âÊý¾Ý½øÐй²ÏíºÍÕûºÏ£¬ÒÔЭÖú¼à²âºÍÔ¤±¨È«Çò»·¾³±ä»¯¡£

NASA¡¢ÈÕ±¾¾­¼Ã²úҵʡ¡¢ÃÀ¹úµØÖʵ÷²é¾Ö¡¢ÃÀ¹ú¹ú¼ÒµØÀí¿Õ¼äÇ鱨¾ÖµÈ»ú¹¹ºÏ×÷ÑéÖ¤ÁËÕâЩÊý¾Ý£¬²¢ÓÉNASA¹úÍÁÐÅÏ¢·Ö²¼Ê½Ö÷¶¯µµ°¸ÖÐÐÄ¡¢ÃÀ¹úµØÖʵ÷²é¾ÖµØÇò×ÊÔ´¹Û²âºÍ¿ÆÑ§Êý¾ÝÖÐÐÄ¡¢¾­¼Ã²úҵʡµØÇòÒ£¸ÐÊý¾Ý·ÖÎöÖÐÐĶÔÍâ·¢²¼ÕâЩÊý¾Ý¡£

    ASTERÊÇNASAÓÚ1999Äê12Ô·¢ÉäµÄÎå¸öµØÇò¹Û²âÒÇÆ÷Ö®Ò»¡£ASTERÕì²âµÄͼÏñ·¶Î§º­¸Ç´Ó¿É¼û¹âµ½ÈȺìÍⲨ³¤ÇøÓò£¬¿Õ¼ä·Ö±æÂÊ´Ó50Ó¢³ßµ½300Ó¢³ß£¬²¢ÓÉÀ´×ÔÃÀ¹úºÍÈÕ±¾µÄÁªºÏ¿ÆÑ§Ð¡×é¶ÔÏà¹ØµÄÒÇÆ÷ºÍÊý¾Ý²úÆ·½øÐÐÁËÑéÖ¤ºÍУ¶Ô¡£

(×ÊÁÏÌṩ£ºÖйú¿ÆÑ§Ôº¶ÔµØ¹Û²âÓëÊý×ÖµØÇò¿ÆÑ§ÖÐÐÄ   Öйú¿ÆÑ§Ôº³É¶¼ÎÄÏ×Ç鱨ÖÐÐÄ)


http://www.nasa.gov/topics/earth/features/20090629.html

[ Last edited by mphy5037 on 2009-8-2 at 17:46 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mphy5037

Òø³æ (СÓÐÃûÆø)

2Â¥2009-08-02 17:47:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

apple5200

Í­³æ (³õÈëÎÄ̳)

¶¥Æð..
3Â¥2009-08-03 15:48:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiagle

½ð³æ (ÕýʽдÊÖ)

ÒÑÏÂÔØ  ¶¥Æð
ÒÔǰѧµ½µÄÊÇÈÃÎÒÏàÐÅÒ»ÇУ¬ÏÖÔÚѧµ½µÄÊÇÒ»Çж¼²»ÄÜÏàÐÅ¡£
4Â¥2009-08-03 16:11:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

biface

ľ³æ (ÕýʽдÊÖ)

tks very much!
5Â¥2009-08-03 17:18:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tt09cool

Í­³æ (ÕýʽдÊÖ)

ÈõÈõµØÎÊÒ»¾ä£¬æÏ¶ðÄÜÅÄÂð£¿
6Â¥2009-08-04 09:58:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ll@cug

Òø³æ (СÓÐÃûÆø)

лл¥Ö÷
7Â¥2009-08-04 14:38:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hexiaoyao

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
æÏ¶ð¶¼±¼ÔÂÁË£¬ÅÄɶ
Ö§³ÖÕâ¸ö£¬¹úÍâµÄ¼¼Êõ¾ÍÊǺã¬ÒÔǰµÄSRTMÊý¾Ý³¬°ô

[ Last edited by hexiaoyao on 2009-8-5 at 09:08 ]
ÎҵIJ©¿ÍËæ±ÊÏÐ̸http://rsgisman.bokee.com
8Â¥2009-08-05 08:38:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ypycx

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

ÏÂÁË£¬¿´¿´£¡Ð»Ð»£¡
9Â¥2009-12-10 20:33:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

XQXKXKXQ

ľ³æ (СÓÐÃûÆø)

º£ÑóºÃÏñÊÇȫһƬºÚ
10Â¥2009-12-11 12:13:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ mphy5037 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ£¬080500ѧ˶£¬×Ü·Ö317·ÖÇóµ÷¼Á +6 ¾Ù¸öÀõ×Óoi 2026-03-24 7/350 2026-03-29 10:39 by ÌÆãå¶ù
[¿¼ÑÐ] 309Çóµ÷¼Á +6 Ë­²»ÊÇÉÙÄê 2026-03-29 6/300 2026-03-29 08:11 by fmesaito
[˶²©¼ÒÔ°] Çóµ÷¼Á Óлú»¯Ñ§¿¼ÑÐ356·Ö +3 Nadiums 2026-03-25 4/200 2026-03-29 00:50 by 544594351
[¿¼ÑÐ] 295²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +7 1428151015 2026-03-27 7/350 2026-03-28 19:58 by S240
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 raojunqi0129 2026-03-28 3/150 2026-03-28 15:27 by ÂäÉ˼
[¿¼ÑÐ] Çó»¯Ñ§µ÷¼Á +4 wulanna 2026-03-28 4/200 2026-03-28 13:37 by ÌÆãå¶ù
[¿¼ÑÐ] Çóµ÷¼Á +6 «lty 2026-03-25 7/350 2026-03-28 13:13 by ÌÆãå¶ù
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +8 Çñgl 2026-03-27 8/400 2026-03-28 12:42 by ÌÆãå¶ù
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +12 ´ó²öС×Ó 2026-03-27 13/650 2026-03-28 10:56 by self2008
[¿¼ÑÐ] 291Çóµ÷¼Á +7 ‹üÈA 2026-03-22 7/350 2026-03-28 04:02 by fmesaito
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +4 Æð¸öÃûÕ¦ÕâôÄÑ 2026-03-27 4/200 2026-03-27 21:39 by 83503ËïÀÏʦ
[Óлú½»Á÷] ¸ßθßѹ·´Ó¦ÇóÖú 10+4 chibby 2026-03-25 4/200 2026-03-27 21:08 by BT20230424
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Öµ÷¼Á +4 ´ó²öС×Ó 2026-03-27 6/300 2026-03-27 14:11 by ËÉ»¨¸×1201
[¿¼ÑÐ] ¿¼Ñе÷¼Á +10 ºôºô£¿~+123456 2026-03-24 10/500 2026-03-27 11:46 by wangjy2002
[¿¼ÑÐ] 333Çóµ÷¼Á +3 questionÍì·ç 2026-03-23 3/150 2026-03-27 11:29 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] 284Çóµ÷¼Á +15 Zhao anqi 2026-03-22 15/750 2026-03-25 12:51 by wht0531
[¿¼ÑÐ] 318Çóµ÷¼Á +3 plumÀî×Ó 2026-03-23 3/150 2026-03-25 09:42 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] »¯¹¤×¨Ë¶Çóµ÷¼Á +3 questionÍì·ç 2026-03-24 3/150 2026-03-24 18:48 by jhhcooi
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û