{"id":17087,"date":"2023-11-10T21:46:20","date_gmt":"2023-11-10T13:46:20","guid":{"rendered":"https:\/\/www.bookcard.net\/wordpress\/?p=17087"},"modified":"2023-11-10T23:39:14","modified_gmt":"2023-11-10T15:39:14","slug":"latitude_longitude","status":"publish","type":"post","link":"https:\/\/www.bookcard.net\/wordpress\/latitude_longitude\/","title":{"rendered":"\u7d93\u7def\u5ea6\u5ea7\u6a19\u300e\u5ea6\u5206\u79d2\u300f\u8f49\u6362"},"content":{"rendered":"
\"\u7d93\u7def\u5ea6\u5ea7\u6a19\u5ea6\u5206\u79d2\u8f49\u6362\"<\/a>
\u7d93\u7def\u5ea6\u5ea7\u6a19\u5ea6\u5206\u79d2\u8f49\u6362<\/figcaption><\/figure>\n

\u7d93\u7def\u5ea6\u5ea7\u6a19\u6709\u53c4\u7a2e\u683c\u5f0f,\u300e\u5ea6\u5206\u79d2\u300f\u300e\u5ea6\u5206\u300f\u300e\u5ea6\u300f.<\/p>\n

\u300e\u5ea6\u5206\u79d2\u300f\u7b49\u65bc\u300e\u6642\u5206\u79d2\u300f, \u300e1\u5ea6=60\u5206=3600\u79d2\u300f\u300e1\u5206=60\u79d2\u300f<\/p>\n\n\n\n\n\n\n
\u7d93\u7def\u5ea6\u5ea7\u6a19<\/td>\n <\/td>\n<\/tr>\n
\u5ea6\u5206\u79d2DMS<\/td>\nDDD\u00b0MM’SS”<\/td>\n<\/tr>\n
\u5ea6\u5206DM<\/td>\nDDD\u00b0MM.MMM’<\/td>\n<\/tr>\n
\u5ea6D<\/td>\nDDD.DDDDD\u00b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n
\u5ea6\u5206\u79d2<\/td>\n\u8f49\u6362<\/td>\n<\/tr>\n
\u5206\u8f49\u5ea6<\/td>\n\u966460<\/td>\n<\/tr>\n
\u79d2\u8f49\u5ea6<\/td>\n\u96643600<\/td>\n<\/tr>\n
\u79d2\u8f49\u5206<\/td>\n\u966460<\/td>\n<\/tr>\n
\u5ea6\u8f49\u5206<\/td>\n\u5ea6\u5c0f\u6578\u4e5860<\/td>\n<\/tr>\n
\u5206\u8f49\u79d2<\/td>\n\u5206\u5c0f\u6578\u4e5860<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u300e\u5ea6\u5206\u79d2\u300f\u8f49\u300e\u5ea6\u300f<\/p>\n\n\n\n\n\n\n\n
\n\u4f8b\u300e35\u00b041\u203237.5\u2033\u300f\u5373\u4fc2\u300e35\u5ea641\u520637.5\u79d2\u300f<\/td>\n<\/tr>\n
41\u5206\u8f49\u5ea6= 41\/60<\/td>\n<\/tr>\n
37.5\u79d2\u8f49\u5ea6=37.5\/3600<\/td>\n<\/tr>\n
35 + 41\/60 + 37.5\/3600=35.69375\u5ea6<\/td>\n<\/tr>\n
void DMS_TO_DD(float D,float M,float S,double * DD)<\/p>\n

{<\/p>\n

*DD = D + M\/60.0f + S\/3600.0f;<\/p>\n

}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u300e\u5ea6\u5206\u300f\u8f49\u300e\u5ea6\u300f<\/p>\n\n\n\n\n\n\n
\u4f8b\u300e35\u00b041.625\u300f\u5373\u4fc2\u300e35\u5ea641.625\u5206\u300f<\/td>\n<\/tr>\n
41.625\u5206\u8f49\u5ea6= 41\/60<\/td>\n<\/tr>\n
35 + 41.625\/60 =35.69375\u5ea6<\/td>\n<\/tr>\n
void DM_TO_DD(float D, float M, double* DD)<\/p>\n

{<\/p>\n

*DD = D + M \/ 60.0f; \/\/ \u966460<\/p>\n

}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u300e\u5ea6\u300f\u8f49\u300e\u5ea6\u5206\u300f<\/p>\n\n\n\n\n\n\n
\u4f8b\u300e35.6937632\u00b0\u300f\u5373\u4fc2\u300e35\u5ea641.625792\u5206\u300f<\/td>\n<\/tr>\n
\u300e0.6937632\u00b0\u300f\u5ea6\u8f49\u5206 \u00a00.6937632*60=41.625792′<\/td>\n<\/tr>\n
35 + 0.6937632*60=\u300e35\u00b041.625792’\u300f=\u300e35\u5ea641.625792\u5206\u300f<\/td>\n<\/tr>\n
void DD_TO_DM(double DD,int * D,float * M)<\/p>\n

{<\/p>\n

*D = (int)DD; \/\/ \u5ea6\u53d6\u6574<\/p>\n

*M = (DD – *D) * 60; \/\/ \u5ea6\u5c0f\u6578\u4e5860<\/p>\n

}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u300e\u5ea6\u300f\u8f49\u300e\u5ea6\u5206\u79d2\u300f<\/p>\n\n\n\n\n\n\n\n
\u4f8b\u300e35.6937632\u00b0\u300f\u5ea6\u5373\u4fc2\u300e35\u5ea6, 41\u5206, 37.54\u79d2\u300f<\/td>\n<\/tr>\n
\u53d6\u5ea6\u5c0f\u6578\u300e0.6937632\u00b0\u300f\u5ea6\u8f49\u5206 \u00a00.6937632\u00b0*60=41.625792′<\/td>\n<\/tr>\n
\u53d6\u5206\u5c0f\u6578\u300e0.625792’\u300f\u5206\u8f49\u79d2 \u00a0\u00a00.625792’*60=37.54752\u2033<\/td>\n<\/tr>\n
35\u00b0+ 0.6937632\u00b0*60 + 0.625792’*60=\u300e35\u00b041\u203237.5\u2033\u300f=\u300e35\u5ea6, 41\u5206, 37.54\u79d2\u300f<\/td>\n<\/tr>\n
void DD_TO_DMS(double DD, float* D, float* M, float* S)<\/p>\n

{<\/p>\n

float MM;<\/p>\n

*D = (int)DD; \/\/ \u5ea6\u53d6\u6574<\/p>\n

MM = (DD – *D) * 60; \/\/ \u5ea6\u5c0f\u6578\u4e5860<\/p>\n

*M = (int)MM;\/\/ \u5206<\/p>\n

*S = (*M – MM) * 60;\/\/ \u5206\u5c0f\u6578\u4e5860<\/p>\n

}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n
1\u65e5<\/td>\n360\u5ea6<\/td>\n<\/tr>\n
1\u5ea6<\/td>\n60\u5206=3600\u79d2<\/td>\n<\/tr>\n
1\u5206<\/td>\n60\u79d2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u7d93\u7def\u5ea6\u5ea7\u6a19\u6709\u53c4\u7a2e\u683c\u5f0f,\u300e\u5ea6\u5206\u79d2\u300f\u300e\u5ea6\u5206\u300f\u300e\u5ea6\u300f. \u300e\u5ea6\u5206\u79d2\u300f\u7b49\u65bc\u300e\u6642\u5206\u79d2\u300f, \u300e1\u5ea6=60\u5206=3600\u79d2\u300f\u300e1 … <\/p>\n

\u7e7c\u7e8c\u95b1\u8b80 \u7d93\u7def\u5ea6\u5ea7\u6a19\u300e\u5ea6\u5206\u79d2\u300f\u8f49\u6362<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51,13],"tags":[3,42],"class_list":["post-17087","post","type-post","status-publish","format-standard","hentry","category-windows","category-pc","tag-windows","tag-computer","entry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/17087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/comments?post=17087"}],"version-history":[{"count":3,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/17087\/revisions"}],"predecessor-version":[{"id":17091,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/17087\/revisions\/17091"}],"wp:attachment":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/media?parent=17087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/categories?post=17087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/tags?post=17087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}