lasinfo (210611) report for 'AHN4T/69AZ2_19.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: 32767521 number of points by return: 26869528 4300615 1310501 256288 30589 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 313730 0 min x y z: 177980.000 313730.000 46.370 max x y z: 179019.999 315019.999 90.939 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: 32767521 extended number of points by return: 26869528 4300615 1310501 256288 30589 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 46370 90939 intensity 0 5029 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 -29 29 user_data 6 7 point_source_ID 144 146 gps_time 292339895.274508 297674727.018970 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 41 255 B 24 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.51 33.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26869528 number of intermediate returns: 1601871 number of last returns: 26826430 number of single returns: 22530308 covered area in square units/kilounits: 1340504/1.34 point density: all returns 24.44 last only 20.01 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32767521 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26869528 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4300615 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1310501 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 256288 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30589 instead zero. overview over extended number of returns of given pulse: 22530308 6010076 3168155 905201 141456 11475 850 0 0 0 0 0 0 0 0 histogram of classification of points: 8142835 unclassified (1) 20691561 ground (2) 3886997 building (6) 2173 water (9) 43955 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2438051 +---> 527009 of those are unclassified (1) +---> 1397587 of those are ground (2) +---> 512184 of those are building (6) +---> 1271 of those are water (9) z coordinate histogram with bin size 0.100000 bin [46.3,46.4) has 13 bin [46.4,46.5) has 1680 bin [46.5,46.6) has 1457 bin [46.6,46.7) has 1343 bin [46.7,46.8) has 1339 bin [46.8,46.9) has 707 bin [46.9,47.0) has 634 bin [47.0,47.1) has 722 bin [47.1,47.2) has 829 bin [47.2,47.3) has 1408 bin [47.3,47.4) has 16239 bin [47.4,47.5) has 89335 bin [47.5,47.6) has 219351 bin [47.6,47.7) has 209999 bin [47.7,47.8) has 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[90.9,91.0) has 1 average z coordinate 56.1 for 32767521 element(s) point source id histogram with bin size 1.000000 bin 144 has 2977790 bin 145 has 24360676 bin 146 has 5429055 average point source id 145.074807764676478 for 32767521 element(s)