lasinfo (210611) report for 'AHN4T/17EN1_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: 335/2022 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: 38744765 number of points by return: 21997498 10545563 4672977 1271825 226070 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 546230 0 min x y z: 240980.000 546230.000 16.348 max x y z: 242019.999 547519.999 65.495 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: 38744765 extended number of points by return: 21997498 10545563 4672977 1271825 226070 28070 2762 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 16348 65495 intensity 0 4969 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 52 54 gps_time 330440427.189672 330505282.473782 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 37 255 B 28 255 NIR 7 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.17 33.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21997498 number of intermediate returns: 6200818 number of last returns: 22004601 number of single returns: 11458152 covered area in square units/kilounits: 1287476/1.29 point density: all returns 30.09 last only 17.09 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38744765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21997498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10545563 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4672977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1271825 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 226070 instead zero. overview over extended number of returns of given pulse: 11458152 11736099 10201159 4185890 991872 153269 18324 0 0 0 0 0 0 0 0 histogram of classification of points: 21716882 unclassified (1) 16851923 ground (2) 37657 building (6) 138303 water (9) +-> flagged as extended overlap: 2541451 +---> 1267906 of those are unclassified (1) +---> 1266498 of those are ground (2) +---> 7047 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.3,16.4) has 10 bin [16.4,16.5) has 2915 bin [16.5,16.6) has 11170 bin [16.6,16.7) has 7570 bin [16.7,16.8) has 7343 bin [16.8,16.9) has 9607 bin [16.9,17.0) has 17697 bin [17.0,17.1) has 50728 bin [17.1,17.2) has 216484 bin [17.2,17.3) has 751044 bin [17.3,17.4) has 1573757 bin [17.4,17.5) has 1252743 bin [17.5,17.6) has 707337 bin [17.6,17.7) has 597583 bin [17.7,17.8) has 738333 bin [17.8,17.9) has 842609 bin [17.9,18.0) has 925286 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59 bin [56.5,56.6) has 73 bin [56.6,56.7) has 49 bin [56.7,56.8) has 37 bin [56.8,56.9) has 37 bin [56.9,57.0) has 29 bin [57.0,57.1) has 24 bin [57.1,57.2) has 21 bin [57.2,57.3) has 19 bin [57.3,57.4) has 8 bin [57.4,57.5) has 14 bin [57.5,57.6) has 11 bin [57.6,57.7) has 10 bin [57.7,57.8) has 6 bin [57.8,57.9) has 7 bin [57.9,58.0) has 3 bin [58.0,58.1) has 4 bin [58.1,58.2) has 1 bin [58.2,58.3) has 1 bin [58.4,58.5) has 1 bin [58.5,58.6) has 2 bin [58.6,58.7) has 2 bin [58.7,58.8) has 1 bin [58.9,59.0) has 1 bin [59.0,59.1) has 1 bin [59.2,59.3) has 1 bin [59.3,59.4) has 1 bin [59.7,59.8) has 3 bin [59.9,60.0) has 1 bin [60.0,60.1) has 2 bin [60.1,60.2) has 2 bin [60.3,60.4) has 1 bin [60.4,60.5) has 1 bin [60.6,60.7) has 1 bin [60.9,61.0) has 1 bin [61.4,61.5) has 1 bin [61.9,62.0) has 2 bin [62.0,62.1) has 8 bin [62.1,62.2) has 4 bin [62.2,62.3) has 2 bin [62.3,62.4) has 16 bin [62.4,62.5) has 4 bin [62.5,62.6) has 13 bin [62.6,62.7) has 5 bin [62.7,62.8) has 2 bin [62.8,62.9) has 1 bin [64.0,64.1) has 1 bin [64.3,64.4) has 1 bin [65.4,65.5) has 1 average z coordinate 27.2 for 38744765 element(s) point source id histogram with bin size 1.000000 bin 52 has 7872247 bin 53 has 30169911 bin 54 has 702607 average point source id 52.814952032874636 for 38744765 element(s)