Why does shapefile not display when zooming or panning?

Why does shapefile not display when zooming or panning?

When zooming or panning in a shapefile in ArcMap, some features no longer display. The shapefile’s spatial index is stale or corrupt. Note: Backup the shapefile before performing the steps provided. Start Windows Explorer. Navigate to the folder wherein the shapefile is stored. Look for two files with SBX and SBN extensions.

How to fix the shapefile feature in ArcMap?

1 Start Windows Explorer. 2 Navigate to the folder where the shapefile is stored. 3 Look for two files with SBX and SBN extensions. 4 Delete the two files. 5 Open ArcMap and try panning and zooming to see if the problem is resolved.

How is the header of a shapefile structured?

Shapefile Technical Description shows how a shapefile’s header is structured (Page 4). If you open any SHP file in a Hex Editor, you’ll see that first 24 bytes of the header should be 00 00 27 0A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00, but yours is 32 91 52 41 80 C3 3C BE 17 E8 58 41 5E 92 CF 09 41 91 52 41 EF 44 41 43.

Why is my shp file not recognized by QGIS?

Briefly, your SHP file is, I guess, irreversibly corrupted. It’s not related QGIS. As @Kartograaf states, your DBF file has strange contents, too. Somehow your flash drive might be corrupted.

What do you need to know about shapefile format?

The shapefile format defines the geometry and attributes of geographically referenced features in three or more files with specific file extensions that should be stored in the same project workspace. They are: .shp—The main file that stores the feature geometry; required.

Why does ArcMap zoom to the nearest scale?

ArcMap zooms to the nearest scale at which the layer will become visible. This command makes it easy to view a scale-dependent layer. The center point of the map is maintained during this zoom. Thus, zooming doesn’t necessarily mean you will see the layer’s features on your map, since the desired layer may fall outside the map extent.

Why does a shapefile take more space than a geodatabase?

A shapefile may take three to five times as much space as a file geodatabase or SDE because of shape compression methods. The spatial index for a shapefile is inefficient compared to that of a geodatabase feature class. This means that spatial queries (such as selecting features within a polygon) take longer compared to a geodatabase feature class.

What do you need to know about shapefiles?

Shapefiles 1 About Shapefiles. Developed and regulated by Esri as a (mostly) open specification, the shapefile format spatially describes geometries as either ‘points’, ‘polylines’, or ‘polygons’. 2 Obtaining shapefiles from OSM data. 3 Obtaining OSM data from shapefiles. 4 Working with shapefiles.

What does shapefile mean in OpenStreetMap wiki?

The shapefile is in fact a grouping of several files formatted to represent different aspects of geodata: .shp — shape format; the feature geometry itself. .shx — shape index format; a positional index of the feature geometry to allow seeking forwards and backwards quickly.

Why is my shapefile not showing in QGIS?

I am attempting to import a Shapefile into QGIS. When I import it, the boundary is shown on the list, but when I try to view it in the mapping area, it does not show up. I can get it to show the nodes if I go into edit mode, so I know the data is there. I’ve have the same problem in v2.8.2 and v2.12.3.

When do features disappear from a feature class?

Features from a feature class disappear when zooming or panning in the layout view. The spatial index of the feature class is corrupt. The spatial index must be rebuilt. Warning: Before attempting any of these steps, make sure a backup copy of the feature class has been made.

What to do when features disappear in ArcGIS?

You could check to see if somehow they get sent to feature exclusion, that happened to me recently. Go to that layer’s Properties > Display > Feature Exlusion at the bottom. Restore all worked for me. Not sure if this is exactly your issue given the attribute part as well, but I thought it was worth mentioning.