lasinfo (210611) report for 'AHN4T/38HZ1_10.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: 180/2021 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: 50787343 number of points by return: 46566416 3079201 880390 223653 37683 scale factor x y z: 0.001 0.001 0.001 offset x y z: 133980 428730 0 min x y z: 133980.000 428730.000 -1.064 max x y z: 135019.999 430019.999 33.088 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: 50787343 extended number of points by return: 46566416 3079201 880390 223653 37683 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 -1064 33088 intensity 56 4123 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 -33 31 user_data 6 7 point_source_ID 42 58 gps_time 259508226.938052 260024783.739587 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 19 255 B 1 255 NIR 80 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 attribute0 0.56 41.23 ('Amplitude') attribute1 -15.69 26.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46566416 number of intermediate returns: 1145170 number of last returns: 46559374 number of single returns: 43483617 covered area in square units/kilounits: 1326740/1.33 point density: all returns 38.28 last only 35.09 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50787343 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46566416 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3079201 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 880390 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 223653 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37683 instead zero. overview over extended number of returns of given pulse: 43483617 4399998 1970487 744682 169189 17987 1383 0 0 0 0 0 0 0 0 histogram of classification of points: 5204245 unclassified (1) 45162837 ground (2) 75529 building (6) 340844 water (9) 3888 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2876997 +---> 246732 of those are unclassified (1) +---> 2599683 of those are ground (2) +---> 6861 of those are building (6) +---> 23616 of those are water (9) +---> 105 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 10 bin [-1.0,-0.9) has 2027 bin [-0.9,-0.8) has 72588 bin [-0.8,-0.7) has 261077 bin [-0.7,-0.6) has 161815 bin [-0.6,-0.5) has 179489 bin [-0.5,-0.4) has 213544 bin [-0.4,-0.3) has 351803 bin [-0.3,-0.2) has 1036225 bin [-0.2,-0.1) has 3051796 bin [-0.1,0.0) has 6778253 bin [0.0,0.1) has 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91 bin [32.1,32.2) has 65 bin [32.2,32.3) has 44 bin [32.3,32.4) has 31 bin [32.4,32.5) has 41 bin [32.5,32.6) has 42 bin [32.6,32.7) has 30 bin [32.7,32.8) has 15 bin [32.8,32.9) has 10 bin [32.9,33.0) has 6 bin [33.0,33.1) has 3 average z coordinate 1.0 for 50787343 element(s) point source id histogram with bin size 1.000000 bin 42 has 16852793 bin 44 has 11006410 bin 58 has 22928140 average point source id 49.65669233769524 for 50787343 element(s)