https://padlet.com/2021873234/u1pd2rlz0l4tzno8 DR ERNIEZA SUHANA MOKHTAR en-us 2023-04-10 15:40:43 UTC 2023-08-07 08:44:12 UTC hello@padlet.com 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2548974750 2023-04-10 16:03:42 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2548974750 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2548975650 https://isiswauitmedu-my.sharepoint.com/:x:/g/personal/ernieza_staf_uitm_edu_my/EftgFN38a8FHrjdJYUUew34BpBdinPtHdE9G_oT4dkfFug?rtime=VdLKebuJ20g]]> 2023-04-10 16:04:40 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2548975650 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2549005319 1) Describe skill required to be as GIS Analysis 
- can produce and modified the geographic data from any source which are text files, GPS data , hard copy maps and many more 
2) Explain important of spatial analysis in real world
It is important because it is the one of the tools that make a new perspective to decide our own decisions. It also been used to determine the location for certain places and system to get a specific information at the one places.

3) Why GIS essential to help precession making on climate change forecasting?  
Useful in geographic planning and environment changes identification . For further implement action .

]]> 2023-04-10 16:28:54 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2549005319 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2557187601 2023-04-17 15:42:08 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2557187601 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644528564 2023-07-13 16:08:04 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644528564 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644570110 - process of evrlaying multiply feature class
- INPUT LAYER + OVERLAY LAYER = OUTPUT/ANALYSIS 
- line in polygon. etc road + landuse 
- point in polygon. etc facility + landuse  
- polygon on polygon. etc building + landuse 

GEOPROCESSING 
-symetric difference
-dissolve
-clip
-append
-select 
-update
-erase
-split
-merge
-proximity analysis 
-spatial join 

]]> 2023-07-13 18:06:39 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644570110 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644576625 first step :
DATA COLLECTION 
next 
DIGITIZING
second step:
DATA PROCESSING 

]]> 2023-07-13 18:20:08 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644576625 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644578634 2023-07-13 18:26:22 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644578634 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644579188 2023-07-13 18:28:05 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2644579188 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648677613 2023-07-20 15:16:46 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648677613 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648783804 It is to convert the data from WGS84 to Kertau RSO (Malaya Meters) . 

]]> 2023-07-20 21:07:36 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648783804 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648783984 2023-07-20 21:08:18 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648783984 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648799334 - insert the data that provided by Diva GIS
- to create polygon use dissolve 
- to select the features click clip tool 
- next , buffer estimate in 100 or 200 meters 
- the ERASE tool to remove the 100-meter zone and to protect the area between 100 and 200 metres.   


]]> 2023-07-20 22:28:50 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648799334 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648807025 - DEM peninsular mask 
- produce and slect the contour. Add in the interval by 5m / 10m and the base is 0
- label the line of the contour . Right click at the layer and choose label properties and choose the language too which is VB . Then , click label to display the labelling.
- create TIN by applying in contour height and setting mass point. 
- next, check result and choose raster to TIN tool compare the two differences outcomee. 
- create new features class (line) 
-choose stack profile input the line and profile target is DEM 
- 3D view can by click on VIEW and choose it convert to local scene 

]]> 2023-07-20 23:01:28 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648807025 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648807712 Preserve only the area common on the two input layers in the output]]> 2023-07-20 23:04:28 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648807712 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648807800 One or more map features are surrounded by a buffer, which is a region. It is around 100-200 meters buffering. It is the one of the tool that important in doing a process to getting a map layout. Buffer is important because to determine where is the specified location that have been selected.


]]> 2023-07-20 23:04:51 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2648807800 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649034332 2023-07-21 05:31:28 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649034332 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649037408 - estimate of surface values points 
- estimate elevation , rainfall , temperature and chemical distribution 
ELEMENT? 
- control point and interpolation method 
CONTROL POINT
- actual data (observe value) 
- estimation data (predicted value)

TYPES OF SPATIAL INTERPOLATION
- point interpolation 
- global/ local interpolation 
- exact / appromixamates

using Thiessen Polygon (vector)

]]> 2023-07-21 05:40:17 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649037408 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649037990 - involved line ( distance, speed limit, time )
- from known to node. 
- network structure 
    node intersion, interchanges and confluence point . 
    barrier
    center 
    turn
    link 

for example ;
shortest path analysis ( find path min impedance . The path from node to node. which have a specific steps.)
- 60 km/h lenght 2km 
2 minutes (2/60 x 60 )

closest facility such an, hospitality/ gas station ]]> 2023-07-21 05:42:06 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649037990 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649047081 Digitizing is one of the important tool in GIS software. Three things that can be used by doing digitize, which are line, polyline, and polygon. Digitize can gain many benefit for user which are the data will be accurate and the quality more better than before. It is actually some tools that used process to convert all types of file into digital.]]> 2023-07-21 06:07:39 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649047081 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649085080 1) Topographic digital map in scale 1:25000 (shp) is provided by JUPEM to the student for special project implementation. You are required to explain the methodology involved to produce slope map by using data source. 

- vector analysis need to be convert in shp file 


2) Digital Elevation Model (DEM) is essential to present the surface elevation and several website have provided access to download the data freely . You are requested to suggested an appopriate DEM data in any format. Outline the process of 3D analysis to generate elevation and slope map by using proposed DEM data. 

- data input is DEM that been produced a map. DEM is represent as a ground surface such as trees , building , road and so on. It used to be calculated the area and the elevetaion been done. ]]> 2023-07-21 07:36:12 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649085080 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649091748 - RMSE  ( if error far away from zero thats mean the error is more highest )
- MAE 
- MAPE 
two method which ]]> 2023-07-21 07:54:22 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649091748 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649104189 (a) Sabah landuse oilpalm 
(b) Sabah landuse primary forest 
(c) Sabah landuse secondary forest 
(d) Sabah landuse paddy 
(e) Sabah landuse urbanization 
(f) Sabah landuse swamp 
(g) 50 m ]]> 2023-07-21 08:25:29 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2649104189 2021873234 https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2651616862 2023-07-26 16:37:52 UTC https://padlet.com/2021873234/u1pd2rlz0l4tzno8/wish/2651616862