lasinfo (210611) report for 'AHN4T/30EZ2_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: 178/2021 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: 50694097 number of points by return: 43633884 5558649 1281732 200774 19058 scale factor x y z: 0.001 0.001 0.001 offset x y z: 86980 462480 0 min x y z: 86980.000 462480.000 -1.301 max x y z: 88019.999 463769.999 33.097 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: 50694097 extended number of points by return: 43633884 5558649 1281732 200774 19058 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 0 1039999 Y 0 1289999 Z -1301 33097 intensity 19 4913 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -34 34 user_data 6 7 point_source_ID 171 174 gps_time 270303091.039217 270306088.839562 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 30 255 B 9 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5667 extended_scanner_channel 0 0 attribute0 0.19 49.13 ('Amplitude') attribute1 -15.61 33.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43633884 number of intermediate returns: 1505583 number of last returns: 43577047 number of single returns: 38022417 covered area in square units/kilounits: 1320808/1.32 point density: all returns 38.38 last only 32.99 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50694097 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43633884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5558649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1281732 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 200774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19058 instead zero. overview over extended number of returns of given pulse: 38022417 8595528 3251016 729339 95468 320 9 0 0 0 0 0 0 0 0 histogram of classification of points: 10800938 unclassified (1) 32356040 ground (2) 7435356 building (6) 71426 water (9) 30337 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3829851 +---> 919672 of those are unclassified (1) +---> 2444988 of those are ground (2) +---> 451832 of those are building (6) +---> 3050 of those are water (9) +---> 10309 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 1 bin [-1.3,-1.2) has 313 bin [-1.2,-1.1) has 3865 bin [-1.1,-1.0) has 21061 bin [-1.0,-0.9) has 36642 bin [-0.9,-0.8) has 56037 bin [-0.8,-0.7) has 108574 bin [-0.7,-0.6) has 287119 bin [-0.6,-0.5) has 386888 bin [-0.5,-0.4) has 690038 bin [-0.4,-0.3) has 983664 bin [-0.3,-0.2) has 1182237 bin 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bin [31.6,31.7) has 42 bin [31.7,31.8) has 36 bin [31.8,31.9) has 39 bin [31.9,32.0) has 32 bin [32.0,32.1) has 39 bin [32.1,32.2) has 34 bin [32.2,32.3) has 33 bin [32.3,32.4) has 19 bin [32.4,32.5) has 21 bin [32.5,32.6) has 20 bin [32.6,32.7) has 12 bin [32.7,32.8) has 14 bin [32.8,32.9) has 7 bin [32.9,33.0) has 4 bin [33.0,33.1) has 2 average z coordinate 2.4 for 50694097 element(s) point source id histogram with bin size 1.000000 bin 171 has 1002780 bin 172 has 33134582 bin 173 has 14485667 bin 174 has 2071068 average point source id 172.347674069428649 for 50694097 element(s)