DigitalGlobe owns and operates the most agile and sophisticated constellation of high-resolution commercial earth imaging satellites. QuickBird, WorldView-1 and WorldView-2 together are capable of collecting almost 1 billion km2 of quality imagery per year and offering intraday revisits around the globe. Add to that our aerial program offering wall-to-wall coverage of the U.S. and Western Europe.
The QuickBird satellite is the first in a constellation of sub-meter spacecraft that DigitalGlobe has developed that offers highly accurate, commercial high-resolution imagery of Earth.
DetailsThe QuickBird satellite is the first in a constellation of sub-meter spacecraft that DigitalGlobe has developed that offers highly accurate, commercial high-resolution imagery of Earth. QuickBird’s global collection of panchromatic and multispectral imagery is designed to support applications ranging from map publishing to land and asset management to insurance risk assessment. DigitalGlobe completed an orbit raise in April of 2011 designed to extend the mission life of the QuickBird sensor. An operational altitude of 482 km was achieved with an expected gradual descent to 450 km by early 2013.
Today, DigitalGlobe’s QuickBird satellite offers sub-meter resolution imagery, high geolocational accuracy, and large on-board data storage.
| Features | Benefits |
|---|---|
High resolution
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Acquire high quality satellite imagery for map creation, change detection, and image analysis |
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High image accuracy
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Geolocate features to within 23 m and create maps in remote areas without the use of ground control points |
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High image quality
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Extend the range of suitable imaging collection targets and enhance image interpretability |
| Design and Specifications | ||
|---|---|---|
| Launch Information |
Date: October 18, 2001 |
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| Orbit |
Altitude: 482 km Type: Sun-synchronous, 10:00 am descending node Period: 94.2 minutes |
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| Mission Life | Extended through early 2014 | |
| Spacecraft Size | 2400 pounds, 3.04-meters (10-ft.) in length | |
| Sensor Resolution and Spectral Bandwidth |
Panchromatic
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Multispectral
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| Dynamic Range | 11-bits per pixel | |
| Swath Width |
Nominal Swath Width: 18.0 kilometers at nadir
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| Attitude Determination and Control |
3-axis stabilized Star tracker/IRU/reaction wheels, GPS |
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| Retargeting Agility |
Time to slew 200 km: 37 seconds |
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| Onboard Storage | 128 gigabits capacity | |
| Communications |
Payload Data
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Housekeeping
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| Revisit Frequency |
2.5 days at 1 meter GSD or less |
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| Metric Accuracy | 23 meter circular error, 17 meter linear error (without ground control) | |
| Capacity |
200,000 km2 per day |
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WorldView-1, launched September 2007, is the first next-generation commercial satellites—the most agile satellites ever flown commercially.
DetailsWorldView-1, launched September 2007, is the first of our next-generation satellites—the most agile satellites ever flown commercially. The high-capacity, panchromatic imaging system features half-meter resolution imagery. Operating at an altitude of 496 kilometers, WorldView-1 has an average revisit time of 1.7 days and is capable of collecting over one million square kilometers per day of half-meter imagery. The satellite is also equipped with state-of-the-art geolocation accuracy capabilities and exhibits stunning agility with rapid targeting and efficient in-track stereo collection.
| Features | Benefits |
|---|---|
|
High-resolution
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Acquire high quality satellite imagery for map creation, change detection, and image analysis |
|
High image accuracy
|
Geolocate features to less than 5 m to create maps in remote areas, maximizing the utilty of ground control points |
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High image quality
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Extend the range of suitable imaging collection targets and enhance image interpretability |
| Design and Specifications | |
|---|---|
| Launch Information |
Date: September 18, 2007 |
| Orbit |
Altitude: 496 kilometers |
| Mission Life |
10-12 years, including all consumables and degradables |
| Spacecraft Size, Mass and Power |
3.6 meters (12 feet) tall x 2.5 meters (8 feet) across, |
| Sensor Bands |
Panchromatic: 400 - 900 nm |
|
Sensor Resolution (GSD=Ground Sample Distance) |
50 cm GSD at nadir |
| Dynamic Range |
11-bits per pixel |
| Swath Width |
17.7 kilometers at nadir |
| Attitude Determination and Control |
3-axis stabilized |
| Pointing Accuracy and Knowledge |
Accuracy: < 500 meters at image start and stop |
| Retargeting Agility |
Time to Slew: 200 kilometers: 10 seconds |
| Onboard Storage |
2199 gigabits solid state with EDAC |
| Communications |
Image and Ancillary Data: 800 Mbps X-band |
|
Max Contiguous Area Collected in a single Pass (30° off-nadir angle) |
Mono: 111 x 112 km (6 strips) |
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Revisit Frequency (at 40°N Latitude) |
1.7 days at 1 meter GSD or less |
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Geolocation Accuracy (CE90) |
Demonstrated <4.0 m CE90 without ground control |
| Capacity |
1.3 million km2 per day |
* All imagery is resampled to .50 meters pan and 2.0 multispectral to comply with U.S. Regulation.
WorldView-2, launched October 2009, is the first high-resolution 8-band multispectral commercial satellite.
WorldView-2, launched October 2009, is the first high-resolution 8-band multispectral commercial satellite. Operating at an altitude of 770 kilometers, WorldView-2 provides 46 cm panchromatic resolution and 1.85 meter* multispectral resolution. WorldView-2 has an average revisit time of 1.1 days and is capable of collecting up to 1 million square kilometers of 8-band imagery per day, greatly enhancing the DigitalGlobe multispectral collection capacity for more rapid and reliable collection.
The WorldView-2 system, offering incredible accuracy, agility, capacity and spectral diversity, allows DigitalGlobe to substantially expand its imagery product offerings to both commercial and government customers.
| Features | Benefits |
|---|---|
|
High resolution
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Provides highly detailed imagery for precise map creation, change detection, and in-depth image analysis |
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Industry-leading geolocation accuracy
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Geolocate features to less than 5 m and create maps in remote areas, maximizing the utility of available resources |
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High image quality
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Stereoscopic collection on a single pass, ensures image continuity and consistency of quality |
| Design and Specifications | |
|---|---|
| Launch Information |
Date: October 8, 2009 |
| Orbit |
Altitude: 770 kilometers |
| Mission Life |
10-12 years, including all consumables and degradables |
| Spacecraft Size, Mass and Power |
5.7 meters (18.7 feet) tall x 2.5 meters (8 feet) across, |
| Sensor Bands |
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Sensor Resolution (GSD=Ground Sample Distance) |
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| Dynamic Range |
11-bits per pixel |
| Swath Width |
17.7 kilometers at nadir |
| Attitude Determination and Control |
3-axis stabilized |
| Pointing Accuracy and Knowledge |
Accuracy: < 500 meters at image start and stop |
| Retargeting Agility |
Time to Slew: 200 kilometers: 10 seconds |
| Onboard Storage |
2199 gigabits solid state with EDAC |
| Communications |
Image and Ancillary Data: 800 Mbps X-band |
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Max Contiguous Area Collected in a single Pass (30° off-nadir angle) |
Mono: 138 x 112 km (6 strips) |
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Revisit Frequency (at 40°N Latitude) |
1.1 days at 1 meter GSD or less |
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Geolocation Accuracy (CE90) |
Demonstrated <3.5 m CE90 without ground control |
| Capacity |
1 million km2 per day |
*All imagery is resampled to comply with U.S. Regulation.
WorldView-3, launching in 2014, is DigitalGlobe’s next-gen, high-resolution, 8-band multispectral commercial satellite.
DetailsIntroducing WorldView-3, the first multi-payload, super-spectral, high-resolution commercial satellite. Operating at an expected altitude of 617 km, WorldView-3 provides 31 cm panchromatic resolution, 1.24 m multispectral resolution, and 3.7 m short-wave infrared resolution. WorldView-3 has an average revisit time of <1 day and is capable of collecting up to 680,000 km2 per day, further enhancing the DigitalGlobe collection capacity for more rapid and reliable collection. Launching in 2014, the WorldView-3 system will allow DigitalGlobe to further expand its imagery product offerings.
| Features | Benefits |
|---|---|
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*Will be resampled for commercial distribution
| Collection | Altitude 496 km | Altitude 620 km | ||||||||||||||||||||||||||||||||||||
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| Orbit |
Altitude: 617 km Type: SunSync, 1:30 pm descending Node Period: 97 min |
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| Life |
Spec Mission Life: 7.25 years Estimated Service Life: 10 to 12 years |
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Spacecraft Size, Mass and Power |
Size: 5.7 ms (18.7 ft) tall x 2.5 ms (8 ft) across 7.1 m (23 ft) across deployed solar arrays Mass: 2800 kg (6200 lbs) Power: 3.1 kW solar array, 100 Ahr battery |
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| Sensor Bands |
Panchromatic: 450 - 800 nm
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| Sensor Resolution (or GSD, Ground Sample Distance; off-nadir is geometric mean) |
Panchromatic Nadir: 20° Off-Nadir: Multispectral Nadir: 20° Off-Nadir: SWIR Nadir: 20° Off-Nadir: |
0.31 m 0.34 m 1.24 m 1.38 m 3.70 m 4.10 m |
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| Dynamic Range | 11-bits per pixel Pan and MS; 14-bits per pixel SWIR | |||||||||||||||||||||||||||||||||||||
| Swath Width | At nadir: 13.1 km | |||||||||||||||||||||||||||||||||||||
| Attitude Determination and Control |
Type: 3-axis Stabilized Actuators: Control Moment Gyros (CMGs) Sensors: Star trackers, precision IRU, GPS |
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| Pointing Accuracy and Knowledge |
Accuracy: <500 m at image start/stop Knowledge: Supports geolocation accuracy below |
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| Retargeting Agility | Time to Slew 200 km: 12 sec | |||||||||||||||||||||||||||||||||||||
| Onboard Storage | 2199 Gb solid state with EDAC | |||||||||||||||||||||||||||||||||||||
| Communications |
Image & Ancillary Data: 800 and 1200 Mbps X-band Housekeeping: 4, 16, 32, or 64 kbps real time, 524 kbps stored, X-band Command: 2 or 64 kbps S-band |
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| Max Contiguous Area Collected in a Single Pass (30° off-nadir angle) |
Mono: 66.5 km x 112 km (5 strips) Stereo: 26.6 km x 112 km (2 pairs) |
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Revisit Frequency (at 40°N Latitude) |
1 m GSD: <1.0 day 4.5 days at 20° off-nadir or less |
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| Geolocation Accuracy (CE90) | Predicted <3.5 m CE90 without ground control | |||||||||||||||||||||||||||||||||||||
| Capacity | 680,000 km2 per day | |||||||||||||||||||||||||||||||||||||
*All imagery is resampled to comply with U.S. Regulation.
Press Releases
Social Media
IKONOS is the world’s first sub-meter high resolution commercial satellite to collect black-and-white (panchromatic) images with 0.82-meter resolution and multispectral imagery with 4-meter resolution.
DetailsImagery from the panchromatic and multispectral sensors can be merged to create 0.82-meter color imagery (pan-sharpened). To date, IKONOS has collected more than 300 million square kilometers of imagery over every continent, and this imagery is being used for national security and military mapping, as well as air and marine transportation. Regional and local governments also rely on images captured by IKONOS. From a 423 mile high orbit, IKONOS has a revisit time of once every three days, and it downlinks directly to more than a dozen ground stations around the world.
| Imagery | Satellite | |||
| Panchromatic | Multispectral |
Swatch Width Off-Nadir Imaging Dynamic Range Mission Life Revisit Time Orbital Altitude Nodal Crossing |
11.3 km Up to 60 degrees 11 bits per pixel 12+ years Approximately 3 days 681 km 10:30 am |
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| Spatial Resolution | .82 meter | 3.2 meters | ||
| Positional Accuracy |
15 meter CE90 (specification 9 meter CE90 (measured)) |
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| Collection Capacity | 240,000 sq km/day (Pan + MSI) | |||
GeoEye-1 is one of the highest resolution and most advanced commercial imaging satellites in the world.
DetailsGeoEye-1 set the standard for sub-half meter high-resolution commercial satellite imagery and offers unprecedented spatial resolution. It creates this accuracy by simultaneously acquiring 0.41-meter* panchromatic and 1.65-meter multispectral imagery. The satellite can collect up to 700,000 square kilometers of panchromatic imagery per day (and up to 350,000 square kilometers of pan-sharpened multispectral imagery). And because of GeoEye-1’s detail and geospatial accuracy, it can be used to collect imagery in every commercial and government market sector. Due to U.S. Government licensing, commercial customers will receive .50-meter color imagery.
| Imagery | Satellite | |||
| Panchromatic | Multispectral |
Swatch Width Off-Nadir Imaging Dynamic Range Mission Life Revisit Time Orbital Altitude Nodal Crossing |
15.2 km Up to 60 degrees 11 bits per pixel Expected > 10 years Less than 3 days 681 km 10:30 am |
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| Spatial Resolution | .41 meter | 1.65 meters | ||
| Positional Accuracy |
5 meter CE90 (specification 3 meter CE90 (measured)) |
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| Collection Capacity | 350,000 sq km/day (Pan + MSI) | |||
Precision Aerial is delivering the industry's first high-quality, wall-to-wall collection of 30 cm natural color (RGB) and 60 cm color infrared (CIR) aerial orthomosaics covering the contiguous United States and Western Europe.
Details
Precision Aerial delivers the industry’s first high-quality, wall-to-wall collection of 30 cm natural color (RGB) and 60 cm color infrared (CIR) aerial orthomosaics covering the contiguous United States and Western Europe. Through agreements with Microsoft™, premium quality imagery is being acquired exclusively with UltraCamG® digital imaging technology to provide comprehensive coverage with industry-leading accuracy, quality and aesthetics.
Features
Benefits
Initial coverage of the U.S. and Western Europe (over 10 million km2) will be completed by mid 2012. An additional 6 million km2 of refreshed coverage will be acquired in the following 30 months.
| Parameters | ||
|---|---|---|
| Product Options | Natural Color | Color Infrared |
| Resolution | 30 cm | 60 cm |
| Bit Depth | 8 bit | |
| File Format | GeoTIFF | |
| Seamless Color Balanced Mosaics | Yes | |
| Projections and Datums | UTM WGS84 | |
| Tiling | 25k x 25k pixels | 12.5k x 12.5k pixels |
| Product Specifications | |||
|---|---|---|---|
| High Value Areas | Standard Blocks | Remote Blocks | |
| Area | Defined by Market | 1° cells ~ 10,000 km2 | 1° cells ~ 10,000 km2 |
| Circular Error 90% confidence (CE90) | 2.7 m | 4.0 m | 5.3 m |
| Radial Accuracy 95% confidence (NSSDA) | 10 ft | 15 ft | 20 ft |
| Equivalent RMSE in X and Y | 4 ft | 6 ft | 8 ft |
| Cloud Cover | 0 | 0 | < 1% |
| Cloud Shadows and Haz | 0 | < 2% | < 3%* |
| Smoke and Pollution | 0 | 0 | < 1%* |
| Minimum Sun Angle | 30° | 20° | 20° |
| Standing Water (flood, rain) | no | no | < 1% |
| Snow and Ice | Permanent snow only | Above timberline | < 3%** |
| Leaf-Off | Required in US | Desired in US | NA |
* Details will be clearly visible
** Exceptions for ski areas, etc. by review
High Value areas and 1 degree blocks will be delivered to customers in their entirety, including metadata.