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From January 28th 2019, SpaceView changed into SpaceWill. SpaceWill Info. Co., Ltd. (‘SpaceWill’) is a leading provider of EO satellite data and geospatial information services. The company business covers optical and SAR satellite imagery, data processing, value-added products, software and solutions for RS Satellite Ground Receiving Station.
SuperView-1
SuperView-1 (SV-1) is composed of 4 identical VHR EO satellites running along the same orbit and phrased 90° from each other.
| Launch Time | SV-1 01/02:28 Dec. 2016 SV-1 03/04:09 Jan. 2018 |
| Orbit | Altitude: 530 Km. Type: Sun-synchronous Period: 97 minutes |
| Design Life | 8 Years |
| Sensor bands | Panchromatic: 450-890 nm Blue: 450-520 nm Green: 520-590 nm Red: 630-690 nm Near-IR: 770-890 nm |
| Spatial resolution | PAN: 0.5 m, MS: 2 m (Nadir) |
| Dynamic range | 11 bits |
| Swath width | 12.1 km (Nadir) |
| Onboard storage | 4.0 TB |
| Stereo imaging | YES |
| Revisit Time | Within 1 day/4 satellites |
| Positional accuracy | 9.5m CE90 (Nadir) |
| Data transmission | 2*450 mbps |
| Daily capacity | 600,000 km²/satellite |
GF -1 and GF-2
GF -1 include 4 identical satellites. It mainly applies in land resource investigation, mineral resource management, atmospheric and water environment quality monitoring and natural disaster emergency response and monitoring. GF-2 is a follow-on mission of the GF-1. It provides high accuracy, geographical mapping, land and resource surveying, environment change monitoring, etc.
| GF1 | GF2 | |
| Launch time | GF-1 01: 26 April 2013GF-1 02 / 03 / 04: 11 April 2018 | 19 August 2014 |
| Orbit | Altitude: 645 kmType: Sun-synchronousPeriod: 97 minutes | Altitude: 631 kmType: Sun-synchronousPeriod: 97 minutes |
| Sensor bands | PAN: 450-900 nm (PMC only) Blue: 450-520 nm Green: 520-590 nm Red: 630-690 nm Near-IR: 770-890 nm | PAN: 450-990 nm Blue: 450-520 nm Green: 520-590 nm Red: 630-690 nm Near-IR: 770-890 nm |
| Spatial resolution | PMC: 2 m for PAN, 8 m for MS WFI: 16m for MS | PAN: 0.8 m, MS: 3.2 m |
| Swath width | PMC: 69 km, WFI: 830 km | 45 km by twin cameras (Nadir) |
| Revisit time | 4 day | 5 days |
GF-4
GF-4 satellite is the geosynchronous orbit remote sensing satellite and equipped with one stare camera with resolution of 50 m VNIR and 400 m MWIR spectrum and 400 km swath.
| Launch Time | 29 December 2015 |
| Orbit | Altitude : 36,000 km Type : Geo-synchronous Fixedpoint location : 105.6°E |
| Design life | Design life |
| Sensor bands | VNIR: Blue: 450-900 nm Green: 450-520 nm Red: 630-690 nm Near-IR: 760-890 nm MWIR: 3500-4100 nm |
| Spatial resolution | VNIR: 50m, MWIR:400m |
| Dynamic range | 10 bits |
| Swath width | 400 km |
| Revisit time | 20 seconds |
The way we see and evaluate spatial data is constantly changing due to technological breakthroughs in the field of GIS. Integration of SuperView satellite imagery is one such innovative invention where modern technology has transformed the geographic information system (GIS) market by offering previously unheard-of levels of detail and accuracy in the analysis and depiction of the Earth’s surface.
Characteristics of SuperView
High Spatial Resolution:
The satellite imagery from SuperView is well known for having a very high spatial resolution where the degree of detail that can be seen in an image is known as its spatial resolution and it offers previously unheard-of degrees of detail. SuperView imaging enables GIS specialists to record minute features of the Earth’s surface with pixel sizes as small as 0.5 meters. For applications where accurate information is essential such as urban planning, infrastructure development and environmental monitoring, this high spatial resolution is essential.
Multispectral Capabilities:
SuperView satellite imaging has multispectral capabilities in addition to high spatial resolution. Across the electromagnetic spectrum, data is recorded at various wavelengths for multispectral imaging where these satellites are fitted with sensors that can take pictures in visible, near-infrared and shortwave infrared wavelengths. This multispectral feature greatly improves the accuracy and depth of GIS data by enabling sophisticated analysis of changes in the environment, vegetation health and land cover.
Rapid Revisit Times:
The quick revisit times of SuperView satellite imagery are another unique feature. The term “visit time” describes how frequently a satellite may take pictures of a certain area and compared to many other satellite systems, these satellites have shorter return durations due to their flexible orbits and sophisticated maneuvering capabilities. Time-sensitive applications like dynamic environmental research, agricultural assessments and disaster monitoring greatly benefit from this functionality.
Large Swath Width:
SuperView satellites can cover wide areas in a single pass because of their large swath width design where the horizontal coverage of the Earth’s surface that a satellite may record in a single orbit is known as the swath width. SuperView imagery’s extensive coverage is useful for effectively mapping and monitoring big areas. This feature makes GIS applications more scalable and allows for more thorough analysis across a wider range of landscapes.
Stereo Imaging for 3D Analysis:
A crucial feature of these satellite systems is stereo imagery which makes it possible to create three-dimensional (3D) reconstructions of the Earth’s surface where these satellites help in stereo pair production which is essential for obtaining precise elevation data by taking pictures from various perspectives. Applications where a topographic understanding is necessary such as terrain modeling, urban planning and infrastructure design depend on this 3D data.
Global Coverage and Accessibility:
Global coverage is ensured via the SuperView satellite network which gives users access to imagery from almost anywhere on Earth and working on projects with varying geographic scopes, GIS specialists benefit greatly from this global accessibility. Getting consistently high-quality pictures, no matter where you are, makes SuperView data more applicable in a wide range of industries starting from agriculture to defense.
Cloud-Free Acquisitions:
Because clouds can make it difficult to see the Earth’s surface, cloud cover presents a major issue for the interpretation of satellite imagery. Sensors aboard SuperView satellites lessen the effects of cloud cover enabling more dependable and cloud-free acquisitions and this feature is especially helpful for mapping land cover applications where an unhindered view of the surface is essential for precise classification and analysis.
Advanced Spectral Resolution:
SuperView satellite imagery performs exceptionally well in terms of spectral resolution or the capacity to distinguish between various electromagnetic spectrum wavelengths where SuperView sensors’ superior spectral resolution allows for in-depth examination of a variety of surface characteristics such as the kinds of flora, the makeup of the soil and the quality of the water. The precision of GIS applications aimed at natural resource management and environmental monitoring is improved by this degree of spectral detail.
Customizable Tasking and Priority Access:
Users can tailor tasking requests to meet their own needs with the freedom offered by SuperView satellite operators and with the help of this function, GIS experts may precisely target areas of interest guaranteeing that the obtained imagery fully matches the project’s goals. It also provides priority access options allowing users to obtain imagery faster for critical or time-sensitive applications.
Integration with GIS Platforms:
The smooth integration of these satellite images with GIS platforms is crucial for optimizing its utility. SuperView data can be easily integrated into current processes because it is frequently compatible with widely used GIS tools and because of this compatibility, GIS experts may more easily analyze, visualize and make decisions allowing them to fully utilize SuperView images in their projects.
Technical Specifications
Environmental Monitoring:
SuperView imaging provides high-resolution images of natural landscapes which helps with environmental monitoring and it makes it easier to monitor changes in land cover, deforestation and the effects of climate change on ecosystems. Scientists and environmentalists can use comprehensive spatial and spectral data to make well-informed decisions about conservation initiatives and sustainable land management.
Agriculture and Precision Farming:
SuperView satellite imagery is used in agriculture to monitor field conditions, evaluate crop health and maximize resource use through precision farming methods and to optimize crop productivity, farmers can detect crop stress, assess soil moisture content and carry out focused interventions thanks to the multispectral capabilities.
Urban Planning and Infrastructure Development:
SuperView imaging is used by urban planners to track urban sprawl, evaluate land use trends and schedule infrastructure development projects. Precise mapping of urban areas is made possible by the high spatial resolution and geometric accuracy which aid in decision-making concerning transportation, utilities and urban growth.
Disaster Management and Response:
SuperView satellite imaging is essential for disaster response and management during natural disasters where planning of emergency response actions, damage assessment and real-time monitoring of impacted areas is made possible by the high revisit frequency. Accurate information is quickly available which helps with organizing relief activities and lessening the effects of calamities.
Security and Defense:
SuperView satellites are an invaluable asset for defense and security applications due to their sophisticated technical specifications. Military and security organizations can monitor key locations, follow changes in the geopolitical scene and obtain intelligence for national security needs thanks to the high spatial resolution and revisit frequency.
Applications Of Superview
Development and Urban Planning:
Urban development and planning is one of the main uses of SuperView satellite imagery where planners can examine urban environments with an unparalleled level of detail thanks to the high spatial resolution. This is very helpful for planning infrastructure, classifying land uses and keeping an eye on urban growth. Land cover classification can be done with accuracy thanks to SuperView’s high-resolution imagery by knowing how to differentiate between residential, commercial and industrial zones which is essential to comprehending the makeup of metropolitan areas. With this data, planners can make the most use of their land, distribute resources effectively and create plans for sustainable urban growth. Cities are dynamic places where land use and infrastructure are always changing. Precise change detection analysis is made possible by SuperView’s high temporal resolution and many revisits and this is essential for keeping an eye on building projects, spotting illegal developments and evaluating how urbanization is affecting the environment.
Environmental Monitoring and Conservation:
SuperView satellite imaging turns out to be a very useful tool for conservation and environmental monitoring where these satellites’ multispectral capabilities allow for the identification of environmental variables that are outside of the visible spectrum. The evaluation of vegetation health is made easier by SuperView imagery’s incorporation of infrared bands. GIS experts can determine vegetation indices like the NDVI (Normalized Difference Vegetation Index) by examining the reflection of infrared light. This data is useful for tracking deforestation keeping an eye on the health of forests and evaluating how ecosystems are being impacted by climate change. Water bodies can be included in SuperView’s spectrum information collection. This feature can be used for water quality analysis in GIS applications and it is feasible to identify contaminants, keep an eye on algal blooms and evaluate the general health of aquatic ecosystems by looking at particular spectral signatures.
Disaster Response and Management:
For efficient reaction and administration during natural catastrophes, fast and accurate information is essential and this satellite imagery is essential for catastrophe monitoring since it allows for quick and thorough assessments of the impacted areas. These satellites help in preparedness by mapping areas of vulnerability and gathering baseline data before a disaster where these satellites provide quick assessments of the damage following a disaster, which helps with resource allocation and relief effort planning. The great temporal resolution of SuperView makes it possible to observe dynamic occurrences like earthquakes, floods and wildfires. Predicting the course of these occurrences, evaluating the impacted areas and organizing emergency response activities are made easier by ongoing observation of them.
Defense and Security:
It is critical to have timely and reliable information available when it comes to defense and security where applications involving intelligence, surveillance and reconnaissance (ISR) benefit greatly from the use of SuperView satellite images. The high-resolution imaging provided by it is essential for defense strategy planning and analysis. Applications for Geographic Information Systems can help with monitoring military operations, locating strategic sites and analyzing topography for tactical benefit. The comprehensive data facilitates decision-making and improves situational awareness. An essential component of national security is border monitoring and security. SuperView satellite imagery aids in border monitoring because of its capacity to catch minute details where GIS tools can be used to assess border areas, find illegal activity and improve border security in general.
Future Trends and Innovations
High-Resolution Imaging:
With pixel sizes as small as 50 centimeters, SuperView satellites provide unmatched high-resolution imaging and for GIS applications, this level of detail is revolutionary because it enables experts to examine and understand data with previously unheard-of accuracy. It is expected that the trend towards increasingly greater resolutions possibly down to 30 cm or less will continue giving GIS practitioners more precise analysis granularity.
Multi-Spectral and Hyperspectral Imaging:
SuperView satellites provide multi- and hyperspectral imaging capabilities beyond the visible spectrum and his entails recording data in infrared and ultraviolet bands which are invisible to human sight. For use in forestry, environmental monitoring and agriculture, these extra bands offer useful data. Hyperspectral technology is expected to progress in the future allowing for a more accurate examination of the Earth’s surface and its constituent parts.
Rapid Revisit and Real-Time Monitoring:
Having quick revisit times is one of the key developments in SuperView satellite constellations where these constellations enable real-time monitoring and change detection because they can take more frequent pictures of the same area while numerous satellites are in orbit. This is particularly important for applications that require current information, like disaster response. Revision durations may be further shortened in the future getting closer to near-real-time monitoring capabilities.
Global Collaboration and Data Sharing:
The GIS sector is heading toward more cooperation and data sharing to build a more connected world and as a component of a worldwide endeavor, SuperView satellites support this trend by making imagery available to academics, decision-makers and businesses everywhere. Better agreements and standards for interoperability may be seen in the future for exchanging and using SuperView data for a variety of purposes such as disaster relief and scientific study.
3D Modeling and Lidar Integration:
Although SuperView satellites are generally used for 2D picture acquisition, the incorporation of Lidar technology allows for the modeling of the Earth’s surface in 3D. High-resolution, three-dimensional models can be created with the use of Lidar which can offer comprehensive elevation data where applications like topography analysis, urban modeling and infrastructure planning benefit greatly from this breakthrough. In the future, Lidar data and SuperView imagery may be more seamlessly integrated providing a thorough and immersive view of Earth’s terrain.
SuperView satellite imagery leads the way in technological innovation and provides unmatched capabilities for spatial data processing where SuperView data’s high resolution and multispectral characteristics enable GIS experts to explore the finer points of the Earth’s surface leading to new discoveries in a variety of fields. The GIS community is moving toward a future where the combination of satellite images and advanced analytics reshapes our view of the world, even while technological challenges still exist. The revolutionary effect of SuperView satellite imagery is still being felt as we set out on this voyage, and it promises to push the limits of spatial analysis in the future.