NLT Data Issues

From World Wind Wiki

NLT Data Issues are problems with the NLT LandSat 7 dataset. By listing issues on this page you make it possible for NLT to correct them.

Contents 1 Missing data tiles 1.1 Africa 1.2 Asia 1.3 Australia 1.4 Europe 1.5 North America 1.6 Pacific 1.7 South America 1.8 Other 1.9 South Pole Coverage 2 Tile Misalignments & Data Processing Errors 2.1 Asia 2.2 Australia 2.3 Europe 2.4 Pacific 2.5 North America 3 Artefacts 3.1 Africa 3.2 Asia 3.3 Europe 3.4 North America 3.5 Pacific 3.6 South America

Missing data tiles

Africa

• worldwind://goto/world=Earth&lat=-18.77825&lon=30.78131&alt=800000
• worldwind://goto/world=Earth&lat=10.10477&lon=-2.10075&alt=800000
• worldwind://goto/world=Earth&lat=10.15335&lon=0.83414&alt=800000
• worldwind://goto/world=Earth&lat=24.56781&lon=19.56979&alt=800000

Asia

• worldwind://goto/world=Earth&lat=51.63403&lon=114.70615&alt=800000
• worldwind://goto/world=Earth&lat=69.81200&lon=66.70107&alt=800000
• worldwind://goto/world=Earth&lat=46.08714&lon=78.46447&alt=800000
• worldwind://goto/world=Earth&lat=23.16302&lon=82.69539&alt=800000
• worldwind://goto/world=Earth&lat=25.98000&lon=97.16824&alt=800000
• worldwind://goto/world=Earth&lat=24.61763&lon=98.34740&alt=800000
• worldwind://goto/world=Earth&lat=10.20331&lon=98.74001&alt=800000
• worldwind://goto/world=Earth&lat=-3.47227&lon=124.61191&alt=800000
• worldwind://goto/world=Earth&lat=-5.66867&lon=125.75480&alt=800000

Australia

• worldwind://goto/world=Earth&lat=-18.76517&lon=130.60451&alt=800000
• worldwind://goto/world=Earth&lat=-20.18924&lon=122.57742&alt=800000
• worldwind://goto/world=Earth&lat=-27.35578&lon=148.60716&alt=800000

Europe

• worldwind://goto/world=Earth&lat=50.72275&lon=-0.10930&alt=800000
• worldwind://goto/world=Earth&lat=69.47800&lon=23.11876&alt=800000
• worldwind://goto/world=Earth&lat=65.27747&lon=-17.98737&alt=870000

North America

• worldwind://goto/world=Earth&lat=50.35660&lon=-80.56436&alt=800000
• worldwind://goto/world=Earth&lat=43.31116&lon=-117.23164&alt=800000
• worldwind://goto/world=Earth&lat=44.58363&lon=-104.45039&alt=800000
• worldwind://goto/world=Earth&lat=29.54641&lon=-92.35256&alt=800000
• worldwind://goto/world=Earth&lat=65.00000&lon=-166.00000&alt=800000
• worldwind://goto/world=Earth&lat=60.73399&lon=-48.00000&alt=800000
• worldwind://goto/world=Earth&lat=29.48083&lon=-91.82700&alt=800000
• worldwind://goto/world=Earth&lat=43.00000&lon=-86.10000&alt=800000
• worldwind://goto/world=Earth&lat=51.80000&lon=-178.00000&alt=800000
• worldwind://goto/world=Earth&lat=52.10000&lon=-174.00000&alt=800000
• worldwind://goto/world=Earth&lat=63.30000&lon=-170.00000&alt=800000
• worldwind://goto/world=Earth&lat=64.94468&lon=-88.00000&alt=800000
• worldwind://goto/world=Earth&lat=66.26815&lon=-108.22260&alt=800000
• worldwind://goto/world=Earth&lat=66.26509&lon=-83.50436&alt=800000
• worldwind://goto/world=Earth&lat=62.15517&lon=-141.00000&alt=800000
• worldwind://goto/world=Earth&lat=62.19662&lon=-95.00000&alt=800000
• worldwind://goto/world=Earth&lat=60.50000&lon=-173.00000&alt=800000

Pacific

• worldwind://goto/world=Earth&lat=-18.85265&lon=-178.93993&alt=800000
• worldwind://goto/world=Earth&lat=-54.59339&lon=158.77362&alt=800000
• worldwind://goto/world=Earth&lat=19.26179&lon=-155.65208&alt=870000

South America

• worldwind://goto/world=Earth&lat=-20.15009&lon=-44.28569&alt=800000
• worldwind://goto/world=Earth&lat=-15.80013&lon=-43.44625&alt=800000

Other

• worldwind://goto/world=Earth&lat=-49.40921&lon=69.55841&alt=133124

South Pole Coverage

At the request of Jessi - this forum msg listed here (NLT images in polar regions / Posted on: Apr 13 2005, 02:32 UTC)

In the north there are NLT images as far north as 81 degrees north, see sample worldwind://goto/world=Earth&lat=81.00139&lon=-85.08768&alt=870000

while in the south it only goes as far as 56.25 degrees south, see sample worldwind://goto/world=Earth&lat=-56.24944&lon=-68.45430&alt=870000

Even at this latitude it is not complete.

It would be nice to have the same coverage for us in the Southern Hemisphere, especially when we study the Antarctic Continent. To be able to see the coast line with the same details as Greenland would definitely help our students.

Tile Misalignments & Data Processing Errors

Asia

• worldwind://goto/world=Earth&lat=67.70400&lon=-179.91975&alt=800000
• worldwind://goto/world=Earth&lat=55.06351&lon=164.26529&alt=800000

Australia

• worldwind://goto/world=Earth&lat=-16.40068&lon=128.73721&alt=100000

Europe

• worldwind://goto/world=Earth&lat=50.97321&lon=6.95946&alt=25000

Pacific

• worldwind://goto/world=Earth&lat=-8.11740&lon=179.96414&alt=800000
• worldwind://goto/world=Earth&lat=-16.16000&lon=180.00000&alt=800000
• worldwind://goto/world=Earth&lat=-22.12327&lon=-179.96501&alt=800000
• worldwind://goto/world=Earth&lat=-29.80000&lon=-108.00000&alt=800000

North America

• worldwind://goto/world=Earth&lat=52.00000&lon=178.00000&alt=800000

Artefacts

Africa

• worldwind://goto/world=Earth&lat=32.72509&lon=-4.84536&alt=200000
• worldwind://goto/world=Earth&lat=6.80443&lon=-3.03873&alt=800000
• worldwind://goto/world=Earth&lat=13.90225&lon=-2.84648&alt=800000
• worldwind://goto/world=Earth&lat=14.02205&lon=-1.74524&alt=800000
• worldwind://goto/world=Earth&lat=13.99740&lon=0.05917&alt=800000
• worldwind://goto/world=Earth&lat=12.52722&lon=9.19361&alt=800000

Asia

• worldwind://goto/world=Earth&lat=59.74606&lon=142.79758&alt=800000
• worldwind://goto/world=Earth&lat=59.68138&lon=145.83386&alt=800000
• worldwind://goto/world=Earth&lat=59.80164&lon=148.88112&alt=800000
• worldwind://goto/world=Earth&lat=59.73374&lon=152.05539&alt=800000
• worldwind://goto/world=Earth&lat=62.54311&lon=156.85849&alt=800000
• worldwind://goto/world=Earth&lat=53.91845&lon=108.70672&alt=800000
• worldwind://goto/world=Earth&lat=26.91016&lon=50.95712&alt=800000
• worldwind://goto/world=Earth&lat=12.90876&lon=119.80442&alt=800000
• worldwind://goto/world=Earth&lat=-7.86359&lon=117.47861&alt=800000

Europe

• worldwind://goto/world=Earth&lat=37.90478&lon=-24.84126&alt=800000
• worldwind://goto/world=Earth&lat=38.46466&lon=1.42215&alt=800000

North America

• worldwind://goto/world=Earth&lat=50.34161&lon=-84.23586&alt=800000
• worldwind://goto/world=Earth&lat=30.91445&lon=-117.65599&alt=800000
• worldwind://goto/world=Earth&lat=16.59205&lon=-87.68927&alt=800000
• worldwind://goto/world=Earth&lat=61.14922&lon=-48.00000&alt=800000
• worldwind://goto/world=Earth&lat=62.27936&lon=-50.00000&alt=800000
• worldwind://goto/world=Earth&lat=65.18641&lon=-50.00000&alt=800000
• worldwind://goto/world=Earth&lat=67.84842&lon=-52.00000&alt=800000
• worldwind://goto/world=Earth&lat=72.81522&lon=-27.65971&alt=800000
• worldwind://goto/world=Earth&lat=63.82462&lon=-146.00000&alt=800000
• worldwind://goto/world=Earth&lat=63.93763&lon=-151.00000&alt=800000
• worldwind://goto/world=Earth&lat=68.24601&lon=-69.00000&alt=800000
• worldwind://goto/world=Earth&lat=69.33058&lon=-116.50000&alt=800000
• worldwind://goto/world=Earth&lat=69.31632&lon=-117.50000&alt=800000
• worldwind://goto/world=Earth&lat=70.68720&lon=-110.00000&alt=800000
• worldwind://goto/world=Earth&lat=70.75701&lon=-109.00000&alt=800000
• worldwind://goto/world=Earth&lat=72.00000&lon=-77.00000&alt=800000
• worldwind://goto/world=Earth&lat=75.74181&lon=-120.00000&alt=800000

Pacific

• worldwind://goto/world=Earth&lat=-41.28833&lon=174.79102&alt=10000

South America

• worldwind://goto/world=Earth&lat=-7.48814&lon=-50.83622&alt=800000
• worldwind://goto/world=Earth&lat=-12.00000&lon=-75.35389&alt=800000
• worldwind://goto/world=Earth&lat=-4.84106&lon=-80.00000&alt=800000