lasinfo (210611) report for 'AHN4T/26HN2_22.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: 88777797 number of points by return: 48697979 29955627 8795987 1233520 94684 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 481230 0 min x y z: 175980.000 481230.000 8.425 max x y z: 177019.999 482519.999 55.668 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: 88777797 extended number of points by return: 48697979 29955627 8795987 1233520 94684 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 8425 55668 intensity 32 2037 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 -32 35 user_data 6 7 point_source_ID 139 141 gps_time 270196933.773424 270199568.172663 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 222 G 0 213 B 0 196 NIR 53 240 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5833 extended_scanner_channel 0 0 attribute0 0.32 20.37 ('Amplitude') attribute1 -15.62 5 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48697979 number of intermediate returns: 10122253 number of last returns: 48666659 number of single returns: 18709094 covered area in square units/kilounits: 1341204/1.34 point density: all returns 66.19 last only 36.29 (per square units) spacing: all returns 0.12 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 88777797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48697979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 29955627 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8795987 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1233520 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 94684 instead zero. overview over extended number of returns of given pulse: 18709094 42326937 22705866 4561440 470838 3573 49 0 0 0 0 0 0 0 0 histogram of classification of points: 51296578 unclassified (1) 37473735 ground (2) 6232 water (9) 1252 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 6280014 +---> 3621851 of those are unclassified (1) +---> 2656501 of those are ground (2) +---> 998 of those are water (9) +---> 664 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [8.4,8.5) has 13 bin [8.5,8.6) has 733 bin [8.6,8.7) has 4109 bin [8.7,8.8) has 10820 bin [8.8,8.9) has 16333 bin [8.9,9.0) has 19713 bin [9.0,9.1) has 27183 bin [9.1,9.2) has 35347 bin [9.2,9.3) has 58550 bin [9.3,9.4) has 115139 bin [9.4,9.5) has 209651 bin [9.5,9.6) has 362443 bin [9.6,9.7) has 564308 bin [9.7,9.8) has 737113 bin [9.8,9.9) has 904074 bin [9.9,10.0) 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510 bin [51.6,51.7) has 477 bin [51.7,51.8) has 452 bin [51.8,51.9) has 491 bin [51.9,52.0) has 453 bin [52.0,52.1) has 481 bin [52.1,52.2) has 404 bin [52.2,52.3) has 358 bin [52.3,52.4) has 308 bin [52.4,52.5) has 250 bin [52.5,52.6) has 279 bin [52.6,52.7) has 259 bin [52.7,52.8) has 309 bin [52.8,52.9) has 236 bin [52.9,53.0) has 226 bin [53.0,53.1) has 178 bin [53.1,53.2) has 161 bin [53.2,53.3) has 148 bin [53.3,53.4) has 142 bin [53.4,53.5) has 153 bin [53.5,53.6) has 154 bin [53.6,53.7) has 122 bin [53.7,53.8) has 99 bin [53.8,53.9) has 83 bin [53.9,54.0) has 72 bin [54.0,54.1) has 73 bin [54.1,54.2) has 65 bin [54.2,54.3) has 66 bin [54.3,54.4) has 60 bin [54.4,54.5) has 42 bin [54.5,54.6) has 40 bin [54.6,54.7) has 27 bin [54.7,54.8) has 33 bin [54.8,54.9) has 25 bin [54.9,55.0) has 27 bin [55.0,55.1) has 16 bin [55.1,55.2) has 22 bin [55.2,55.3) has 22 bin [55.3,55.4) has 14 bin [55.4,55.5) has 9 bin [55.5,55.6) has 6 bin [55.6,55.7) has 2 average z coordinate 20.8 for 88777797 element(s) point source id histogram with bin size 1.000000 bin 139 has 18582020 bin 140 has 64080451 bin 141 has 6115326 average point source id 139.859574190605343 for 88777797 element(s)