lasinfo (210611) report for 'AHN4T/33EZ2_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: 337/2022 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: 22971361 number of points by return: 21801892 784181 285944 81976 15266 scale factor x y z: 0.001 0.001 0.001 offset x y z: 207980 463730 0 min x y z: 207980.000 463730.000 4.362 max x y z: 209019.999 465019.999 42.858 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: 22971361 extended number of points by return: 21801892 784181 285944 81976 15266 1904 198 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 4362 42858 intensity 56 3875 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 136 138 gps_time 330428013.445066 330778834.759016 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 49 255 B 43 255 NIR 4 255 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 -16.29 21.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21801892 number of intermediate returns: 385849 number of last returns: 21799092 number of single returns: 21015472 covered area in square units/kilounits: 1330108/1.33 point density: all returns 17.27 last only 16.39 (per square units) spacing: all returns 0.24 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 22971361 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21801892 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 784181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 285944 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 81976 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15266 instead zero. overview over extended number of returns of given pulse: 21015472 997659 612562 267185 66857 10324 1302 0 0 0 0 0 0 0 0 histogram of classification of points: 1426438 unclassified (1) 21263100 ground (2) 220423 building (6) 56314 water (9) 3794 wire conductor (14) 1292 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2085518 +---> 98650 of those are unclassified (1) +---> 1968107 of those are ground (2) +---> 16940 of those are building (6) +---> 1788 of those are water (9) +---> 33 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [4.3,4.4) has 15 bin [4.4,4.5) has 2004 bin [4.5,4.6) has 50329 bin [4.6,4.7) has 53353 bin [4.7,4.8) has 105622 bin [4.8,4.9) has 177422 bin [4.9,5.0) has 164018 bin [5.0,5.1) has 170377 bin [5.1,5.2) has 200336 bin [5.2,5.3) has 273491 bin [5.3,5.4) has 488871 bin [5.4,5.5) has 770353 bin [5.5,5.6) has 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has 91 bin [37.8,37.9) has 85 bin [37.9,38.0) has 76 bin [38.0,38.1) has 90 bin [38.1,38.2) has 69 bin [38.2,38.3) has 50 bin [38.3,38.4) has 69 bin [38.4,38.5) has 59 bin [38.5,38.6) has 33 bin [38.6,38.7) has 32 bin [38.7,38.8) has 32 bin [38.8,38.9) has 39 bin [38.9,39.0) has 46 bin [39.0,39.1) has 141 bin [39.1,39.2) has 133 bin [39.2,39.3) has 48 bin [39.3,39.4) has 27 bin [39.4,39.5) has 16 bin [39.5,39.6) has 13 bin [39.6,39.7) has 9 bin [39.7,39.8) has 4 bin [39.8,39.9) has 10 bin [39.9,40.0) has 12 bin [40.0,40.1) has 5 bin [40.1,40.2) has 16 bin [40.2,40.3) has 94 bin [40.3,40.4) has 44 bin [40.4,40.5) has 10 bin [40.5,40.6) has 4 bin [40.6,40.7) has 5 bin [40.7,40.8) has 6 bin [40.8,40.9) has 2 bin [40.9,41.0) has 3 bin [41.0,41.1) has 4 bin [41.1,41.2) has 9 bin [41.2,41.3) has 3 bin [41.4,41.5) has 1 bin [41.5,41.6) has 1 bin [41.6,41.7) has 1 bin [42.7,42.8) has 1 bin [42.8,42.9) has 1 average z coordinate 7.0 for 22971361 element(s) point source id histogram with bin size 1.000000 bin 136 has 1868227 bin 137 has 20687773 bin 138 has 415361 average point source id 136.936753159727886 for 22971361 element(s)