ipl-logo

Nt1310 Unit 2 Rqs

494 Words2 Pages

The focus of this section, will be collection and analysis of the data for the two RQs. First, I will state the needed data for each RQ, potential sources and process of analyzing it. For instance, estimation of desertified area or ESAs (Environmentally Sensitivity Areas) (11) for each year –1994, 2004 and 2014 – will be based on four indicators (NDVI, Albedo, Soil moisture and Sand dunes). The selection of these indicators based on many studies. For instance, the selection of the best indicators to monitor and assess the desertification in arid and semiarid region seen a lot of evolution. For the OECO the desertification is process of pressure, state and response (PSR) while the FAO, UNCCD and European commission for dry land (12) look the desertification process as results of five steps: Driving forces, pressure, state, impact and responses (DPSIR). …show more content…

For this case study, I selected these indicators because they met indicator evaluation criteria for UNCCD (15) and the SMART concept – Specific, Measurable, Achievable, Relevant and Time-related. The indicators estimation will depends on the Remote Sensing (RS) data. As explained in (16a), the RS (Landsat) data is suitable for quantification of spatio-temporal desertification or (ESAs) because it allows researcher to go back and examine the change. Here, I should mention that desertification is a slow process which takes years to happen (17a). For the RS data, I will request the Landsat data for Biskra for three years. (1994, 2004 and 2014). The RS imagery will be preprocess it in order to get a maximum accuracy. The preprocess mean will be ERDAS imagine software and possible GIS

Show More
Related

Nt1330 Unit 3 Csr

787 Words | 4 Pages

One of the reason for creation of this tagger was the availability of publicly available accurate multilingual and domain independent temporal tagger for extraction and normalization of temporal expression. Heideltime developed to fulfill the following requirements. A. Extraction and normalization should be of high quality. B. High quality results should be achieved across domain.

Read More

Nt1310 Unit 8 Ssr3

347 Words | 2 Pages

• ICMP; is one of the main rules of the internet protocol suite. It is used by system devices, like router, to send error messages showing, for example, that a demanded service is not offered or that a crowd or router could not be touched. • DHCP; Dynamic host configuration protocol is a customer server rules that repeatedly delivers an internet rules (IP) address and other linked arrangement information such as the subnet mask and avoidance entry. • Bluetooth; Bluetooth is a wireless communication technology that lets people to usefully connect their plans with other policies “and “the character of the technology is developing to not only allow devices to talk with one another, but actually allow the all-in-one communication between devices, native requests and the cloud.” •

Read More

Nt1310 Unit 5

849 Words | 4 Pages

All projects must come to an end and that is the time when it is handed off to the client for their responsibility. For this project there was some road blocks encountered when I was getting to the final stages of the project. I can see how scope creep can extend the timeframe of a project or even derail it completely. This report will describe the timing and extra procedures it took to finalize my project and complete it on time. I planned to have the exit meeting on Monday the nineteenth of October but received no response from the client.

Read More

Apalachicola Bay Research Paper

1652 Words | 7 Pages

FLAASH removes aerosol from satellite image and corrects it for adjacency effect, however it does not remove the contribution of skylight, white-caps, and sun-glint. Therefore, AERONET based total radiance (Lt) was used to compare with satellite based surface radiance (Lu) rather than water-leaving radiance (Lw). Satellite derived surface reflectance (ρ) were converted to Lu using the following equation, Surface reflectance (ρ)= (L_u× F_0× Cos (θ))/(π × d^2 ) (3) Where Lu = surface radiance (mWcm-2µm-1sr-1), F0 = Extraterrestrial solar irradiance (mWcm-2µm-1sr-1), θ is solar zenith angle, d is correction factor for Earth-Sun distance. 2.3.4 Statistical analysis

Read More

Sonoran Desert Research Paper

1209 Words | 5 Pages

It can be debated as to what qualifies a desert as a desert, but scientists have agreed that a desert is defined by the amount rainfall they receive, or its aridity. Aridity can be divided into three categories: arid being a total annual rainfall of less

Read More

Desert Biome Research Paper

279 Words | 2 Pages

Biome: Desert Biome description/definition: The desert biome is a very hot region that covers 20% of earth that receives a little bit of rainfall. Climate and location: The desert climate is usually very dry and very hot , some locations of deserts are in egypt, Arizona , Uth, etc . Dominant plants & their adaptations: Cactus is the dominant plant because they are able to survive in the desert animals and humans try to harm it but the spines on the cactus protect it from them.

Read More

Comparing The Behavior And Ecology Of The Saharan Cheetah

1358 Words | 6 Pages

Deserts cover about one-fifth of the Earth’s land mass, still they are the least understood biomes. Receiving an average of less than 4 inches of rain per year, deserts have poor productivity and supports low abundances of wildlife (cite). Thus, they are rarely viewed as conservation priority areas. However, the deserts are home to unique species that can adapt to the harsh and highly variable environments. Due to the lack of attention, the Sahara, world’s largest tropical desert, has suffered a catastrophic decline in fauna.

Read More

Pros And Cons Of Desertification

810 Words | 4 Pages

Desertification is no longer a new word invented by scientist, it has become a global issue nowadays which threats numerous countries and cities worldwide, especially in the poor countries that are affected heavily. There are various ways to cause

Read More

The Feennec Fox And The Sahara Desert

668 Words | 3 Pages

When one hears “desert”, we think of lifeless land, no color or animals. We think of endless land filled with nothing but golden brown sand and maybe a camel here or there. However, the desert, specifically the Sahara Desert is much more than a golden brown lifeless land.

Read More

The Impact Of The OCO-Two

992 Words | 4 Pages

Previously, devices were not able to measure the levels of carbon distribution in such territories due to the terrains in such regions (NASA.gov). This limited how researchers could understand the changes that occurred in the region. These changes included the decreasing ice layers which have been associated with global warming and climatic changes in the region. However, there has been no accurate information on how the melting ice affected the already existing Carbon Dioxide levels especially due to the ability of large masses of water to absorb the gas. d) The data received from the OCO-2 has also contributed in understanding how various elements such as weather fronts, storms, and hurricanes affect the carbon cycle.

Read More

Effects Of Overgrazing On Soil

1327 Words | 6 Pages

Aspect 3: The effect desertification has on soils. Desertification is defined as the spread of desert conditions into areas which have not previously experienced such conditions. An example of this is the expansion of the Sahel desert, which moves south at an approximate speed of 10 kilometres per

Read More

Deserts And Climate Change

1558 Words | 7 Pages

Deserts are one of the most affected ecosystems by climate change. Most desert are likely to become more extreme due to the foreseen climate change, and any solutions will depend largely on the human management (Noble & Gitay, 1996). Deserts and semi-deserts are predicted to be one of the most responsive of the world’s ecosystem types under the current increase of carbon dioxide (CO2) in the atmosphere and related global climatic changes (Lioubimtseva, Elena, & Adams, 2004). According to many environmental models used for climate change forecasting, the climate change has a wide range of direct and indirect impacts on humans, animals, vegetation, and even sometimes on the future behavior of the climate change itself. However, in the spite of

Read More

Sahara Desert Essay

759 Words | 4 Pages

Geographical process: The Atmospheric process links to the climate in the Sahara desert because of the prevailing wind, which blows from the northeast towards the equator throughout the year, this accounts for the deserts aridness. When the wind moves southwestward, the air warms which results in it releases rainfall because the humidity. The Biotic process is linked with the sahara desert because Desert animals have made adaptations as well as plants, even their features and behavior have adapted to the Sahara Deserts conditions. Some examples of animals that have adapted to the desert are camels, scorpions, birds and spotted hyena, the plant that has also adapted to the Sahara Desert is the welwitschia plant because of its long roots that reach as much water as possible.

Read More

Coast Line Research Paper

860 Words | 4 Pages

(Pathana S. K., et al.1993; Pathak, et al., 2009). Also, calls for the use of monitoring systems like remote sensing. Such systems along with spatial analysis techniques like digital image processing and geographical information system (Mahesh K., et al.,

Read More

How To Survive A Hot Desert Essay

1082 Words | 5 Pages

Deserts cover 20 percent of the earth’s land surface, which is close to thirty million square miles. Deserts are large and dry regions that receive very little amount of rainfall per year, have a lot of bare soil and low vegetation cover. Despite the common misconception of all deserts being dry and hot, there are cold deserts as well. Areas covered in ice or snow, with limited vegetation plantation, are sometimes called 'cold deserts '. However, in this essay, we will be discussing on survival in hot desert.

Read More

More about Nt1310 Unit 2 Rqs

Open Document