Thursday, March 15, 2012

Vector 2


PART I: Metadata
Keep track of all your data. Include file name, file path, reference system info, data source (and year), or other information as instructed.

File name: Roads
• S:\ VectorII\Roads
• Data Type: Shapefile
• Geometry Type: Polyline
• Reference System: GCS_North_American_1983
• Projection Name: Transverse_Mercator
• Projection: NAD_1983_UTM_Zone_15N
• Datum: D_North_American_1983
• Linear Unit: Meter


File name: Water
• S:\ VectorII\Water
• Data Type: Shapefile
• Geometry Type: Polygon
• Reference System: GCS_North_American_1983
• Projection Name: Transverse_Mercator
• Projection: NAD_1983_UTM_Zone_15N
• Datum: D_North_American_1983
• Linear Unit: Meter


File name: conservation_areas
• S:\ VectorII\Conservation_areas
• Data Type: Shapefile
• Geometry Type: Polygon
• Reference System: GCS_North_American_1983
• Projection Name: Transverse_Mercator
• Projection: NAD_1983_UTM_Zone_15N
• Datum: D_North_American_1983
• Linear Unit: Meter


PART III: Process Summary Details
Record your notes about the exercise (important things you learned or might want to refer back to in the future) and details about any processes you ran that are not already outlined in the lab instructions.


• use arc python for multiple tool operations
• type import archly upon start up to initiate arc python, then type archly. and select tool
• always use parenthesis and quotes and separate things with comma. spaces don't matter
• update tool is similar to union tool, but update will dissolve boundary lines between two
layers.



Thursday, March 8, 2012

Vector 1

PART I: Metadata
Keep track of all your data. Include file name, file path, reference system info, data source (and year), or other information as instructed.

Examine the properties of the layers in VectorI.mxd. Fill out the information for the three layers listed below, as well as any new layers that you create during the exercise.

File name: Flood_Zones
• S:\ Vector1/lab7data
• Data Type: Feature Class
• Feature Type: Simple
• Geometry Type: Polygon
• Reference System:
• Projection Name: Albers
• Projection: GCS_North_American_1983_HARN
• Datum: D_North_American_1983
• Units: Meters


File name: Major_highways
• S:\ Vector1/lab7data
• Data Type: Feature Class
• Feature Type: Simple
• Geometry Type: Polyline
• Reference System:
• Projection Name: Albers
• Projection: NAD_1983_Florida_GDL_Albers
• Datum: D_North_American_1983
• Units: Meters


File name: Superact_wells_esc
• S:\ vector1/lab7data
• Data Type: Feature Class
• Feature Type: Simple
• Geometry Type: Point
• Reference System:
• Projection Name: Albers Conical Equal Area
• Projection: GCS_North_American_1983_HARN
• Datum: D_North_American_1983_HARN
• Units: Meters


File name: [Vector]
• S:\ vector1/vector
• Data Type: Shapefile
• Feature Type: Simple
• Geometry Type: Point
• Reference System:
• Projection Name: Albers Conical Equal Area
• Projection: GCS_North_American_1983_HARN
• Datum: D_North_American_1983_HARN
• Units: Meters


File name: [vector2]
• S:\ vector1/vector2
• Data Type: Shapefile
• Feature Type: Simple
• Geometry Type: Point
• Reference System:
• Projection Name: Albers Conical Equal Area
• Projection: GCS_North_American_1983_HARN
• Datum: D_North_American_1983_HARN
• Units: Meters





PART III: Process Summary Details
Record your notes about the exercise (important things you learned or might want to refer back to in the future) and details about any processes you ran that are not already outlined in the lab instructions.

• Multiple selections can be made after initial selection, check "select from selection"
• selections can be removed from current selection
• Remember to check the "spacial selected method" when selecting by location.
• After a selection has been made via select by location, select by attribute can be used to further narrow criteria

Tuesday, February 28, 2012

Data Search



map 1
• Download files from FGDL.org : county boundary, rivers, roads, cities, parks, water, invasive plants, landcover, elevation
• Download quad file of citrus county from albinos.org
• Project county boundary to Albers Conical
• select citrus county and create independent shapefile of citrus county
• add cities, rivers, roads, parks, water, plants and landcover
• create independent shapefiles from cities, rivers, roads, parks, water, plants and landcover to show only citrus county •
• label features and select appropriate icons
• create map and add map elements
• export as map1_albers.jpeg in S drive

map 2
• use projected county boundary from previous map
• reproject DEM to Albers Conical
• add county boundary and DEM file
• use extract by mask for DEM file to extract citrus county
• add another data frame
• add quad file to new data frame
• under extent indicators add layers to show quad file in first data frame
• create map and add map elements
• export map as map2_albers.jpeg in S drive

Thursday, February 23, 2012

NAD 1983 Stateplane



Download county, roadmap and quadrant files from fdgl.org
save under S drive/projectionspartII
Download quad files from labins.org: use quads 5660 and 5661 of 2004 Digital Orthographic Quarter-Quad State Plane - NAD83 - MrSID
add all to arcmap document
....

Thursday, February 16, 2012

Projections 1


Process Summary Description

• Add contend shapefile to acrmap
• project cntbnd into and 1983 utm zone 16n
• save as cntbnd_utm16
• add to data frame
• Repeat for projection state plane n using: NAD 1983 HARN StatePlane Florida North FIPS 0903 (US Feet
• create separate data frames for each projection: albers, utm, state plane n and move shapefiles to appropriate data frames
• add AREA fields to each files attribute table
• calculate geometry for AREA field and use square miles
• make Alachua, Escambia, Polk and Miami-Dade counties the same color
• ensure all other counties are uniform in color
• create tables to show area for each selected county in each projection
• add map elements
• save as campbell_projections in S drive
• export as jpeg: campbell_projections1

Thursday, February 9, 2012

Cartography Lab




Process Summary Description
Cartography Lab
Map 1: Population
• Explore data in ArcCatalog
• Open ArcMap and add: World_Countries, Americas_Admin, Mex_Boundary
• Select by attributes "CNTRY_NAME" "Mexico"
• Create new layer and export
• Label POP_ADMIN field in World_Countries layer
• Adjust font and add graduated color by quantities with 6 classes
• Label Mexican States
• Add map elements
• Export as JPEG GISCarto_Map1
• Save as GISCarto_Map1 in S drive

Map 2: Rails, Rivers and Roads
• Open GISCarto_map1 and save as GISCarto_map2 in S drive
• Turn off Mex_states and add: mex_rails, mex_rivers, mex_roads and mex_urban
• Edit symbology properties for mex_rivers to only show Major and Primary rivers
• Edit symbology properties for mex_roads to show only Federal
• display mex_rails with standard rail symbol
• Edit label properties for mex_urban to show only cities with population of 1000000 or more
• Annotate labels for mex_urban layer and adjust label size
• Create new data frame and add World_Counties
• Zoom to Central America
• Create an inset map by adding the Layers data frame under "extent indicators"
• Add map elements
• Export as JPEG GISCarto_map2
• Save as GISCarto_map2 in S drive

Map 3: Elevation Map
• Open GISCarto_map2 and save as GISCarto_map3 in S drive
• Remove all layers except for World_Countries
• Unlabel World_Countries layer
• Add mex_elev and select a stretched color ramp
• Add inset map
• Add map elements
• Export as JPEG GISCarto_map3
• Save as GISCarto_map3 in S drive

Thursday, February 2, 2012

Learning ArcGIS Desktop (ESRI)




Process Summary Description


Module 1: Exploring a GIS Map
Exercise: Planning a Trip to San Diego

1) Open tourism.mxd
2) Activate United States data frame
3) Switch to data view and zoom into San Diego
4) Search Hotel layer for "marriott" select Marriott Hotel and Marina
5) Find and select Seaport Village from Major Attractions layer
6) Measure distance from hotel
7) Find and select San Diego Zoo and Qualcomm Stadium in Major Attractions layer
8) Identify trolley lines to selected attractions
9) Unselect all attactions/hotels except for San Diego Zoo
10) Export selection and create new layer for San Diego Zoo
11) Add to map
12) Switch to layout view and create map
13) Save as tourismMC.jpg to S drive

Module 1: Using GIS to Solve Problems
Exercise: Find Potential Sites for a Youth Center

1) Open youthcenter.mxd
2) Explore census blocks 2000 and city zones layer
3) Combine census blocks 2000 and city zones layers using Union tool
4) Save as youthcenter.gdb/zones_union
5) Verify layers were combined
6) Select by attributes LU_ABV=RES
7) Select from current selection AGE_5_17>=75
8) Turn on buildings layer
9) Select features from "Available buildings" that are within selected features in zones_Union layer
10) Export selection as youthcenter.gdb/selected_buildings
11) Add to map
12) Turn off buildings layer
13) Switch to layout view and create map
14) Save as youthcenterMC.jpg to S drive

Saturday, January 14, 2012

Introduction

Hello, hello

Another semester of GIS and I am looking forward to all of its cracks, crags and perils. I hope this semester is enjoyable let's get A's