lasinfo (210611) report for 'AHN4T/08DZ2_12.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: 334/2022 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: 29982979 number of points by return: 18828388 6846129 3184832 929799 171212 scale factor x y z: 0.001 0.001 0.001 offset x y z: 275980 577480 0 min x y z: 275980.000 577480.000 -1.850 max x y z: 277019.999 578769.999 34.452 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: 29982979 extended number of points by return: 18828388 6846129 3184832 929799 171212 20810 1809 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 -1850 34452 intensity 0 4952 return_number 1 7 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 26 203 gps_time 330512521.924651 330857049.568211 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 54 255 B 41 255 NIR 21 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.14 33.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 18828388 number of intermediate returns: 4310142 number of last returns: 18821013 number of single returns: 11976564 covered area in square units/kilounits: 782044/0.78 point density: all returns 38.34 last only 24.07 (per square units) spacing: all returns 0.16 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29982979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18828388 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6846129 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3184832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 929799 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 171212 instead zero. overview over extended number of returns of given pulse: 11976564 7329153 6762756 3034604 753110 114623 12169 0 0 0 0 0 0 0 0 histogram of classification of points: 12854669 unclassified (1) 15522953 ground (2) 1232975 building (6) 268332 water (9) 104050 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2401530 +---> 1109664 of those are unclassified (1) +---> 1077826 of those are ground (2) +---> 150274 of those are building (6) +---> 44927 of those are water (9) +---> 18839 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 44 bin [-1.8,-1.7) has 7215 bin [-1.7,-1.6) has 108719 bin [-1.6,-1.5) has 97323 bin [-1.5,-1.4) has 68865 bin [-1.4,-1.3) has 49459 bin [-1.3,-1.2) has 49066 bin [-1.2,-1.1) has 82298 bin [-1.1,-1.0) has 162685 bin [-1.0,-0.9) has 265267 bin [-0.9,-0.8) has 573111 bin [-0.8,-0.7) 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340 bin [30.8,30.9) has 311 bin [30.9,31.0) has 274 bin [31.0,31.1) has 317 bin [31.1,31.2) has 280 bin [31.2,31.3) has 315 bin [31.3,31.4) has 189 bin [31.4,31.5) has 156 bin [31.5,31.6) has 139 bin [31.6,31.7) has 101 bin [31.7,31.8) has 73 bin [31.8,31.9) has 62 bin [31.9,32.0) has 63 bin [32.0,32.1) has 57 bin [32.1,32.2) has 28 bin [32.2,32.3) has 26 bin [32.3,32.4) has 16 bin [32.4,32.5) has 7 bin [32.5,32.6) has 9 bin [32.6,32.7) has 11 bin [32.7,32.8) has 2 bin [32.8,32.9) has 8 bin [33.1,33.2) has 1 bin [33.3,33.4) has 5 bin [33.4,33.5) has 7 bin [33.5,33.6) has 3 bin [33.6,33.7) has 4 bin [33.7,33.8) has 3 bin [33.8,33.9) has 2 bin [34.0,34.1) has 9 bin [34.1,34.2) has 6 bin [34.2,34.3) has 9 bin [34.3,34.4) has 8 bin [34.4,34.5) has 9 average z coordinate 4.4 for 29982979 element(s) point source id histogram with bin size 1.000000 bin 26 has 27804 bin 27 has 16353358 bin 28 has 1921123 bin 203 has 11680694 average point source id 95.628786452473591 for 29982979 element(s)