lasinfo (210611) report for 'AHN4T/17EN2_16.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: 34731268 number of points by return: 19915552 8945983 4304889 1292503 240945 scale factor x y z: 0.001 0.001 0.001 offset x y z: 244980 544980 0 min x y z: 244980.000 544980.000 13.570 max x y z: 246019.999 546269.999 59.613 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: 34731268 extended number of points by return: 19915552 8945983 4304889 1292503 240945 28910 2486 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 13570 59613 intensity 0 4678 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 53 55 gps_time 330439427.769184 330441615.528852 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 39 255 B 30 255 NIR 10 255 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 -16.17 30.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19915552 number of intermediate returns: 5871509 number of last returns: 19915300 number of single returns: 10971093 covered area in square units/kilounits: 1299820/1.30 point density: all returns 26.72 last only 15.32 (per square units) spacing: all returns 0.19 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34731268 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19915552 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8945983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4304889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1292503 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 240945 instead zero. overview over extended number of returns of given pulse: 10971093 9279761 9033265 4208657 1062085 159709 16698 0 0 0 0 0 0 0 0 histogram of classification of points: 18738187 unclassified (1) 15217658 ground (2) 99987 building (6) 675254 water (9) 182 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2822870 +---> 1566824 of those are unclassified (1) +---> 1162987 of those are ground (2) +---> 11452 of those are building (6) +---> 81607 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.5,13.6) has 8 bin [13.6,13.7) has 1226 bin [13.7,13.8) has 1430 bin [13.8,13.9) has 2420 bin [13.9,14.0) has 2772 bin [14.0,14.1) has 3607 bin [14.1,14.2) has 3994 bin [14.2,14.3) has 4300 bin [14.3,14.4) has 5200 bin [14.4,14.5) has 7066 bin [14.5,14.6) has 7120 bin [14.6,14.7) has 10001 bin [14.7,14.8) has 41936 bin [14.8,14.9) has 173230 bin [14.9,15.0) 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[57.3,57.4) has 49 bin [57.4,57.5) has 38 bin [57.5,57.6) has 32 bin [57.6,57.7) has 39 bin [57.7,57.8) has 19 bin [57.8,57.9) has 31 bin [57.9,58.0) has 25 bin [58.0,58.1) has 18 bin [58.1,58.2) has 8 bin [58.2,58.3) has 8 bin [58.3,58.4) has 12 bin [58.4,58.5) has 9 bin [58.5,58.6) has 1 bin [58.6,58.7) has 3 bin [58.9,59.0) has 3 bin [59.0,59.1) has 1 bin [59.1,59.2) has 1 bin [59.2,59.3) has 3 bin [59.4,59.5) has 1 bin [59.5,59.6) has 1 bin [59.6,59.7) has 1 average z coordinate 25.4 for 34731268 element(s) point source id histogram with bin size 1.000000 bin 53 has 4322771 bin 54 has 28849197 bin 55 has 1559300 average point source id 53.920432763929036 for 34731268 element(s)