{"date":"20260831","column":"科技","count":1,"updatedAt":"2026-08-31 02:59:07","items":[{"id":"ARTIPymjy09V8RuljaTtiWxH260831","title":"我国首版全国几何基准影像发布","url":"https://news.cctv.com/2026/08/31/ARTIPymjy09V8RuljaTtiWxH260831.shtml","brief":"近日，自然资源部发布首套覆盖全部陆地国土的几何基准影像，全国空间分辨率整体达到0.5米，遥感影像定位精度整体提升1倍以上，将大幅降低企业和单位生产高分辨遥感影像数据的成本，在自然资源调查监测、商业航天遥感等领域推广。","dateTime":"2026-08-31 02:06:55","keywords":"首版 全国几何基准影像","image":"https://p2.img.cctvpic.com/photoworkspace/2026/08/31/2026083102064394466.jpg"}]}