lasinfo (210611) report for 'AHN4T/22DZ1_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: 33089199 number of points by return: 22017291 7455580 2818861 688927 108540 scale factor x y z: 0.001 0.001 0.001 offset x y z: 230980 502480 0 min x y z: 230980.000 502480.000 4.059 max x y z: 232019.999 503769.999 37.509 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: 33089199 extended number of points by return: 22017291 7455580 2818861 688927 108540 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 4059 37509 intensity 56 4860 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 -26 29 user_data 6 7 point_source_ID 155 156 gps_time 324050482.557607 324122809.117113 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 28 255 B 22 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.5 32.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22017291 number of intermediate returns: 3636806 number of last returns: 21968035 number of single returns: 14532933 covered area in square units/kilounits: 1268752/1.27 point density: all returns 26.08 last only 17.31 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33089199 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22017291 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7455580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2818861 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 688927 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 108540 instead zero. overview over extended number of returns of given pulse: 14532933 9281354 6405540 2325917 489373 50454 3628 0 0 0 0 0 0 0 0 histogram of classification of points: 13777480 unclassified (1) 19159471 ground (2) 106079 building (6) 43389 water (9) 2780 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2453140 +---> 1102948 of those are unclassified (1) +---> 1331677 of those are ground (2) +---> 16743 of those are building (6) +---> 1772 of those are water (9) z coordinate histogram with bin size 0.100000 bin [4.0,4.1) has 2 bin [4.1,4.2) has 197 bin [4.2,4.3) has 5830 bin [4.3,4.4) has 74183 bin [4.4,4.5) has 54119 bin [4.5,4.6) has 41520 bin [4.6,4.7) has 55155 bin [4.7,4.8) has 210106 bin [4.8,4.9) has 207490 bin [4.9,5.0) has 166741 bin [5.0,5.1) has 179059 bin [5.1,5.2) has 260133 bin [5.2,5.3) has 319428 bin [5.3,5.4) has 417455 bin [5.4,5.5) has 489663 bin 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6975 bin [32.6,32.7) has 6358 bin [32.7,32.8) has 5808 bin [32.8,32.9) has 5432 bin [32.9,33.0) has 4902 bin [33.0,33.1) has 4480 bin [33.1,33.2) has 4141 bin [33.2,33.3) has 3747 bin [33.3,33.4) has 3430 bin [33.4,33.5) has 3194 bin [33.5,33.6) has 2826 bin [33.6,33.7) has 2661 bin [33.7,33.8) has 2424 bin [33.8,33.9) has 2254 bin [33.9,34.0) has 1955 bin [34.0,34.1) has 1840 bin [34.1,34.2) has 1699 bin [34.2,34.3) has 1500 bin [34.3,34.4) has 1431 bin [34.4,34.5) has 1423 bin [34.5,34.6) has 1274 bin [34.6,34.7) has 1159 bin [34.7,34.8) has 956 bin [34.8,34.9) has 893 bin [34.9,35.0) has 865 bin [35.0,35.1) has 740 bin [35.1,35.2) has 710 bin [35.2,35.3) has 574 bin [35.3,35.4) has 540 bin [35.4,35.5) has 479 bin [35.5,35.6) has 428 bin [35.6,35.7) has 393 bin [35.7,35.8) has 312 bin [35.8,35.9) has 235 bin [35.9,36.0) has 219 bin [36.0,36.1) has 188 bin [36.1,36.2) has 127 bin [36.2,36.3) has 135 bin [36.3,36.4) has 100 bin [36.4,36.5) has 83 bin [36.5,36.6) has 60 bin [36.6,36.7) has 53 bin [36.7,36.8) has 48 bin [36.8,36.9) has 45 bin [36.9,37.0) has 43 bin [37.0,37.1) has 40 bin [37.1,37.2) has 32 bin [37.2,37.3) has 16 bin [37.3,37.4) has 14 bin [37.4,37.5) has 7 bin [37.5,37.6) has 1 average z coordinate 11.7 for 33089199 element(s) point source id histogram with bin size 1.000000 bin 155 has 4390063 bin 156 has 28699136 average point source id 155.867326404607127 for 33089199 element(s)