在1∶25万电子地图辅助下的TM影像精校正研究

doi:10.11873/j.issn.1004-0323.2003.1.6

閬ユ劅鎶�鏈笌搴旂敤鈥衡�� 2003, Vol. 18 鈥衡�� Issue (1): 6-9.DOI: 10.11873/j.issn.1004-0323.2003.1.6

鈥� 鐮旂┒涓庡簲鐢� 鈥� 涓婁竴绡� 涓嬩竴绡�

鍦�1鈭�25涓囩數瀛愬湴鍥捐緟鍔╀笅鐨凾M褰卞儚绮炬牎姝ｇ爺绌�

闊╂稕

(涓浗姘旇薄灞�鍏板窞骞叉棻姘旇薄鐮旂┒鎵�,鐢樿們鍏板窞銆�730020)

鏀剁鏃ユ湡:2002-09-13 淇洖鏃ユ湡:2002-11-22 鍑虹増鏃ユ湡:2003-02-20 鍙戝竷鏃ユ湡:2011-11-23
浣滆�呯畝浠�:闊╂稕(1972-),鐢�,鍔╃爺,涓昏浠庝簨骞叉棻鍖虹敓鎬佺幆澧冮仴鎰熷簲鐢ㄣ��

Research for Geometrical Correction of TM Image Based on 1鈭�250 000 Digital Map

HAN Tao

(Lanzhou Arid Meteorology Institute,China Meteorological Administration,Lanzhou730020,China)

Received:2002-09-13 Revised:2002-11-22 Online:2003-02-20 Published:2011-11-23

鎽樿/Abstract

鎽樿锛�

棣栧厛瀵逛紶缁熷嚑浣曠簿鏍℃鏂规硶鐨勭己鐐硅繘琛屼簡鍒嗘瀽;鐒跺悗浠嬬粛浜嗘墍鐢═M璧勬枡鐨勬�ц兘鍜岃鐩栬寖鍥翠互鍙婄數瀛愬湴鍥剧殑鏁版嵁鏍煎紡;骞剁粰鍑轰簡鍦‥NVI杞欢涓嬪畾鍒跺湴鍥炬姇褰辩殑鏂规硶;鏈�鍚庢彁鍑轰簡鐢�1鈭�25涓囩數瀛愬湴鍥捐緟鍔╄繘琛孴M褰卞儚鍑犱綍绮炬牎姝ｇ殑鎶�鏈柟娉曘�傞�氳繃瀵规牎姝ｇ粨鏋滅殑鐩鍒ゅ埆鍜岃宸垎鏋愬彲鐭�:璇ユ柟娉曠殑鏍℃绮剧‘搴﹀彲杈惧埌涓�涓儚鍏冧互鍐�,鍙互婊¤冻宸ヤ綔瑕佹眰;鏈�鍚庡鏈柟娉曠殑浼樼偣鍜屾妧鏈楠ゅ垎鍒繘琛屼簡鍒嗘瀽銆�

鍏抽敭璇�: TM褰卞儚, 鐢靛瓙鍦板浘, 鍑犱綍绮炬牎姝�

Abstract:

In this paper, the shortcoming of method for traditional geometrical correction was first analyzed. Then, the performance and covered scope of TM data, the data form of digital map were introduced. At the same time, the method of customized map project by ENVI software was explained. At last, the technique method for geometrical correction of TM image based on 1鈭�250 000 digital map wasset forth. Through the visual distinction and error analysis for correction result we can draw a conclusion that the correction accuracy of this method was less than one pixel and this method could be used to achieve the demand of work. The merit and technique process about the method mentioned above were analyzed.

Key words: TM image, Digital map, Geometrical correction

涓浘鍒嗙被鍙�:

TP 75

闊╂稕. 鍦�1鈭�25涓囩數瀛愬湴鍥捐緟鍔╀笅鐨凾M褰卞儚绮炬牎姝ｇ爺绌禰J]. 閬ユ劅鎶�鏈笌搴旂敤, 2003, 18(1): 6-9.

HAN Tao. Research for Geometrical Correction of TM Image Based on 1鈭�250 000 Digital Map[J]. Remote Sensing Technology and Application, 2003, 18(1): 6-9.

[1]	鏉� 妗�,璋案婊�,鏉� 闇�,浜庡繝娴�,鍏版椽娴�. 鍩轰簬绾挎�у厜璋辨贩鍚堝垎鏋愮殑姝︽眽甯傚湴琛ㄧ粍鍒嗙爺绌�[J]. 閬ユ劅鎶�鏈笌搴旂敤, 2013, 28(5): 780-784.
[2]	姊佷繚骞�,鏉� 鑹�,闄堝彲瀹� . 妗傛灄甯侼DVI銆佸湴琛ㄦ俯搴︾殑鍦扮墿鐗瑰緛鍙婄浉鍏虫�х爺绌额��[J]. 閬ユ劅鎶�鏈笌搴旂敤, 2012, 27(3): 429-435.
[3]	鐜嬮攼鍚�. 鍘垮煙鍦扮悊绌洪棿淇℃伅骞冲彴鐢靛瓙鍦板浘鍙戝竷涓庡叡浜殑鏂规硶[J]. 閬ユ劅鎶�鏈笌搴旂敤, 2011, 26(5): 598-604.
[4]	鍒樹簯, 渚笘鍏�, 澶忚宄�. 鐩戠潱鍒嗙被娉曞湪鍩庨儕鏅绫诲瀷鍒ゅ畾涓殑搴旂敤[J]. 閬ユ劅鎶�鏈笌搴旂敤, 2010, 25(5): 714-718.
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鍦�1鈭�25涓囩數瀛愬湴鍥捐緟鍔╀笅鐨凾M褰卞儚绮炬牎姝ｇ爺绌�

Research for Geometrical Correction of TM Image Based on 1鈭�250 000 Digital Map

鍙鍖�

鎽樿/Abstract

寮曠敤鏈枃

浣跨敤鏈枃

鍙傝�冩枃鐚�

鐩稿叧鏂囩珷 15

缂栬緫鎺ㄨ崘

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