Pakistan’s fragile economy and resource restraints are the main hurdles in the way of technological development, especially in space affairs. Therefore, it is so obvious that Pakistan governments’ priorities were off the beam in term of emphasis on space technology. Notwithstanding, Pakistan has taken a small step by launching two indigenously manufactured satellites, Remote Sensing Satellite-1 (PRSS-1) and Pakistan Technology Evaluation Satellite-1A (PakTES-1A) into orbit using a Chinese launch vehicle.
PRSS-1 is an earth observational and optical satellite, which will allow SUPARCO to analyze its imagery requirements in terms of land mapping, agriculture classification and assessment, urban and rural planning, environmental monitoring, natural disaster management and water resource management for the socio-economic development of the country. After the launch, Pakistan has joined the elite club to have its own remote sensing satellite in orbit.
Pakistan is an active participant of international cooperation of Asia Pacific Space Cooperation Organization (APSCO). The APSCO is an inter-governmental institute functioned as a non-profit independent body with full international legal status. Its Members include space agencies from Bangladesh, China, Iran, Mongolia, Pakistan, Peru, Thailand, Indonesia and Turkey. The recent launch of satellites by Pakistan is an extension of support given by APSCO. Therefore, it is the conceding fact that after the successful launches of PRSS-1 and PakTES-1A projects, the space collaboration between Pakistan and China with respect to APSCO will be further strengthened.
The launch of two new satellites will facilitate SUPARCO in developing indigenous capabilities in space technology and promote space applications for socio-economic uplift of the country. Recently, an international conference on the Use of Space Technology for Water Management was hosted by the SUPARCO in March 2018. The United Nations Office for Outer Space Affairs (UNOOSA), the Government of the Islamic Republic of Pakistan and the Prince Sultan Bin Abdulaziz International Prize for Water (PSIPW) – were jointly organizing the Conference. The conclusion of the conference was that there mote sensing satellite technology i.e. PRSS-1, have validated established competences in terms of water resource management.
Pakistan is rapidly becoming a water-stressed country and according to some estimates, it could face mass droughts by 2025. In this scenario, a remote sensing satellite will be very beneficial in accumulating the data for future plans to fight against this evolving threat. PRSS-1 will use remote sensing techniques to outline the surface water bodies, assess meteorological variables like temperature and precipitation, estimate hydrological state variables like soil moisture and land surface characteristics, and fluxes such as evapotranspiration will be compiled by scientific methods.
Pakistan along with other South Asian states is the most vulnerable countries to climate change. Satellite remote sensing is a useful scientific tool in understanding the climate system and its changes. The technologies and information related to space contribute a fundamental role in climate knowledge, science, monitoring and early warning. Space-based information can subsidize to calculations of the vulnerability of societies to climate change and can help monitor the efficiency of adaptation strategies.
Agriculture holds a great significance for Pakistan and being an agrarian economy, all institutions should be playing a positive role for consolidation in the agriculture sector. The professions related to agriculture i.e. farmers, agronomists, food manufacturers and agricultural policymakers can concurrently augment production and profitability by using space-based technology. The best apparatus to monitor and enhance agriculture development is a remote sensing satellite, which provides key data for monitoring soil, snow cover, drought and crop development. Remote sensing satellite can assess and record precipitation for farmers to assist them in scheduling the timing and amount of irrigation they will need for their crops. Precise data and examination can also benefit in forecasting a region’s agricultural output well in advance and can be critical in anticipating and mitigating the effects of food shortages and famines.
In this era of technological advancement, the Global community today faces a series of non-tradition threats such as climate change and the management of depleting natural resources. In the backdrop of emerging requirements of societal and economic development, geospatial technology is evolving as a top technological domain in the 21st century. The technologies related to earth observation and remote sensing techniques are getting growing interest from the academia, scientists, governments and industries. Pakistan is increasing its efforts in managing natural resources, enhance sustainable urban and territorial development initiatives, facilitate the conservation of forests and valuable biodiversity habitats. Space technologies must benefit all countries; therefore, the international community must support Pakistan to ensure the peaceful application of its space programme.