Gradient of land is the most significant for formation of different land features, the average steep is 48.82 degree and the average lower gradient is 10 degree slope. Towards south the Bandipur national park region has highly elevated area in Gondal basins. The Normalized Difference Vegetation Index measure presents the quantity and vitality of vegetation on the land surface. The NDVI spatial composite images are developed to more easily distinguish green vegetation from bare soils. The lower range of NDVI is 0.0069 and high range is 0.995, total 73 percent of the area has very low vegetation condition in Gundal sub basin. In entire Gundal sub basin’s the land use and land cover assessment indicating the 56.23% of the total area is covered by agricultural fields, and 21.56% of the area is build upland, and 15.56% of the area has the natural vegetation and scrub lands, and the remaining 6.33% of the area is flooded vegetation and water body formed in the Gondal Sub Basin. The entire Gundal sub basin has Peninsula Gneiss complex. Clay loam and Sandy clay loam are the major soil types in this area 76.8% of the area is covered by clay loam soil and then 23.2 percent of the area covered by Sandy clay loam soil. In geomorphic aspect wise the total area of Piedmont Pediplain 71% and 11% of the area is moderately dissected hills and valley are found in the Sub Basin.

For assess the climatic condition the precipitation temperature, water vapor pressure, solar radiation, and climatic type parameters has been considered. And each parameter wise analysis emphasizes the precipitation condition. The Assessment result shows that the lowest annual rainfall is 837 mm .and the highest average rainfall is 1148 mm. In the southern part of the 45.36% of the area has good annual rainfall conditions and 54.6 4% of the area receive low-level rainfall conditions in Gundal sub basin. The temperature ranges between 29.6 °C to 30.76°C. The Highest temperature 30.76 °C is found in most part of the north Gundal Sub Watersheds. In the southern parts, the basins have low-temperature conditions. The solar radiation analysis indicates the northern part of Gundal Sub basin receives Maximum of 87% amount of radiations and southern part of sub basin receives 57% radiation. With regard to water vapor and pressure conditions, entire Gundal Sub Basins experiences very low condition, but towards south water vapor and pressure condition are good.

Identify morphometric condition stream Length Drainage density, Bifurcation Ratio, Basin relief, and Infiltration Number has been considered. The Drainage network associated surface formation and its characteristics correlated with main streams length it’s calculated by dividing the total length of stream and number of stream order and increasing order increasing stream length. The micro watershed wise maximum and minimum length of Stream length ratio is 82.7781km and 5.955284 Km. The Rb range begins from 0 to 8.28 Rb value determined geological structure and slope characteristics, the range of Rb value is 3 to 5 drainage patrons has not controlled geological structure where the value is greater than 5, the drainage patron controlled by geographical structure. Lower Number of drainage density is permeable and the higher range of drainage density is non permeable and the lower range of Regions indicate the vegetative and Medium range of relief features and 80% of the total basin relief features covered by coarse to very Coarse, and 10% to 20% of the area is comes under moderate to very fine category and the Gundal sub basin has a value of 0.004348 to close to 4.093109 it is highlighted that the range of infiltration capacity is very high in the Gundal sub basins with low runoff capacity. Basin relief helps to understand the Denudation, Geomorphic land forms features characteristics elevations highest points ranges and lowest Valley of a drainage basin it is highly influenced by slope aspects basin relief range in Gundal sub basin is begins from 0.375162296 to 0.832016818 marginal low-to-high.

Related to Areal, linear, and relief aspects, totally five Parameters have been selected in all the sub basins such as Stream length, Drainage Density, Bifurcation ratio, Infiltration Number and Basin relief ratio. These factors indicate the Erodibility in the Gundal sub basin. The analytical hierarchy process has been done by assigning weightages to the different parameters such as the drainage density, bifurcation ratio, Basin Relief ratio commonly got the highest weightage whereas the Stream length, Infiltration Number secured the lowest weightage. The weightages generated in GIS platforms were further classified into low, Moderate and Good. A Total of 39.90% (481.085765 Km²) have 3 rank with high affected area 27.77% area has 4^th rank (334.808619 square km) and it comes under the moderate category and 32.22% of area 389.623442 square km area under 5^th rank with good and the normal affects category found in Gundal Sub Basin.

For the assessment of Climatic condition Impediments five major factors have been considered, Such as Precipitation and temperature, solar radiation, water vapor pressure and climate. Analytical hierarchy process and geographical information weighted overlay has been employed to assess the Climatic condition Impediments. As per the calculations, precipitation and temperature got the highest importance and solar radiation water vapor pressure got the lower importance. Each Parameter acts both negatively and positively. On the basis of Priority rank has been assigned. The rank varies from 2 to 7. The values obtained between the 2 and 7^th rank has been further categorized as very low, low, high, and very high. Certain areas fall between 2 and 3 rd rank, and they come under the category of very low. The 4^th rank regions possess low and 5^th rank regions possess moderate, and 6^th rank to 7^th rank possess Good climatic condition. In terms of percentage 25.10 % (303.70114 km²) of the area has very low weightages, and they are highly affected. The 4^th rank region possesses total area of 44.12% with low rank and are highly affected area. Another 25.95% of the area has secured 5th rank and come under the moderate affected climatic area. Lastly 5 % of area falls under 6th to 7^th rank with normal condition.