lasinfo (210611) report for 'AHN4T/57AZ2_23.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 30413 number of points by return: 30394 19 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 362480 0 min x y z: 147897.898 363738.421 41.597 max x y z: 148019.997 363769.998 43.970 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 30413 extended number of points by return: 30394 19 0 0 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 917898 1039997 Y 1258421 1289998 Z 41597 43970 intensity 214 1442 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 0 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -15 -11 user_data 6 7 point_source_ID 73 73 gps_time 298220645.781670 298220649.272768 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 100 193 G 90 181 B 78 166 NIR 87 172 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 2 extended_scan_angle -2500 -1833 extended_scanner_channel 0 0 attribute0 2.14 14.42 ('Amplitude') attribute1 -14.54 -1.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30394 number of intermediate returns: 0 number of last returns: 30390 number of single returns: 30371 covered area in square units/kilounits: 2080/0.00 point density: all returns 14.62 last only 14.61 (per square units) spacing: all returns 0.26 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30413 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30394 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19 instead zero. overview over extended number of returns of given pulse: 30371 42 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 23 unclassified (1) 30390 ground (2) +-> flagged as extended overlap: 29106 +---> 23 of those are unclassified (1) +---> 29083 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [41.5,41.6) has 2 bin [41.6,41.7) has 5798 bin [41.7,41.8) has 8523 bin [41.8,41.9) has 13693 bin [41.9,42.0) has 2044 bin [42.0,42.1) has 287 bin [42.1,42.2) has 43 bin [42.7,42.8) has 1 bin [42.8,42.9) has 1 bin [42.9,43.0) has 2 bin [43.0,43.1) has 2 bin [43.1,43.2) has 3 bin [43.2,43.3) has 2 bin [43.3,43.4) has 4 bin [43.4,43.5) has 2 bin [43.5,43.6) has 1 bin [43.6,43.7) has 1 bin [43.7,43.8) has 1 bin [43.8,43.9) has 2 bin [43.9,44.0) has 1 average z coordinate 41.8 for 30413 element(s) point source id histogram with bin size 1.000000 bin 73 has 30413 average point source id 73 for 30413 element(s)