1 / 3

LANDSAT Program Update

LANDSAT Program Update. Tim Newman USGS Land Remote Sensing Program Coordinator National Geospatial Advisory Committee Meeting National Conservation Training Center, Shepherdstown, WV September 4-5, 2013 . Landsat Program Status. Landsat 8

kirti
Download Presentation

LANDSAT Program Update

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. LANDSAT Program Update Tim Newman USGS Land Remote Sensing Program Coordinator National Geospatial Advisory Committee Meeting National Conservation Training Center, Shepherdstown, WV September 4-5, 2013

  2. Landsat Program Status • Landsat 8 • USGS assumed possession of the satellite from NASA on 05/30/13 • Collecting approximately 500 new scenes every day • Well over 400,000 L8 scenes distributed to date (>4000 per day) • New capabilities proving very popular: • 8-10 time improvement in signal-to-noise ratio • 12-bit quantization • New coastal blue band (detection of water column constituents) • New cirrus band (better cloud screening) • Additional thermal band (more precise temperature measurements) • Landsat7 • Still obtaining seasonal global coverage with excellent image data • About 22% of pixels are missing per scene due to faulty scan-line corrector • Sufficient fuel remains for operation for 3-4 more years • Landsat 5 • Final image was acquired 01/08/13; decommissioning began 01/15/13 • After fuel was depleted, final shut-down command was uplinked 06/05/13 • Satellite is now well below 705 km Landsat operational altitude • Will re-enter atmosphere and burn up in approximately 21 years • Landsat9 and Beyond • USGS is working closely with NASA on a long-term plan

  3. Sustainable Land Imaging Architecture Study • 2014 President’s Budget proposes $20M for NASA to derive a plan, in cooperation with USGS, for sustained global land imaging for 20 years beyond the design life of Landsat 8 (2018) • Plan will be used to inform next budget cycle – due mid-2014 • NASA/USGS planning group established and holding regular meetings • Industry & Partner Day scheduled for September 18 at NASA HQ (registration required) • Plan to include options to maintain continuity, avoid data gaps, develop technology • Baseline system requirements continue global data acquisition, maintain quality of current Landsat 8 products • Will continue strong NASA-USGS relationship in future systems • USGS to verify Landsat user community’s basic data requirements • NASA to design, procure and launch government-owned space assets • USGS to operate ground systems; archive, process, and distribute land imaging data; and develop science and applications 09.03.2013-NGAC – 3

More Related