lasinfo (210611) report for 'AHN4T/37EZ1_21.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: 45457090 number of points by return: 40969199 3268193 1015621 182085 21992 scale factor x y z: 0.001 0.001 0.001 offset x y z: 79980 437480 0 min x y z: 79980.000 437480.000 -3.521 max x y z: 81019.999 438769.999 33.829 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: 45457090 extended number of points by return: 40969199 3268193 1015621 182085 21992 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 -3521 33829 intensity 0 4918 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 -11 30 user_data 6 7 point_source_ID 7 8 gps_time 268431074.213929 268432451.117762 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 255 G 12 255 B 5 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.93 33.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40969199 number of intermediate returns: 1219732 number of last returns: 40951097 number of single returns: 37682938 covered area in square units/kilounits: 1293732/1.29 point density: all returns 35.14 last only 31.65 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45457090 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40969199 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3268193 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1015621 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 182085 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21992 instead zero. overview over extended number of returns of given pulse: 37682938 4515850 2504129 641702 109500 2920 51 0 0 0 0 0 0 0 0 histogram of classification of points: 5354834 unclassified (1) 39566670 ground (2) 4696 building (6) 520495 water (9) 10395 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3159608 +---> 715187 of those are unclassified (1) +---> 2362594 of those are ground (2) +---> 76969 of those are water (9) +---> 4858 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 4 bin [-3.5,-3.4) has 1000 bin [-3.4,-3.3) has 17235 bin [-3.3,-3.2) has 51771 bin [-3.2,-3.1) has 131875 bin [-3.1,-3.0) has 378491 bin [-3.0,-2.9) has 1751808 bin [-2.9,-2.8) has 5170652 bin [-2.8,-2.7) has 10422769 bin [-2.7,-2.6) has 8434587 bin [-2.6,-2.5) has 3830716 bin [-2.5,-2.4) has 1920392 bin [-2.4,-2.3) has 1265793 bin [-2.3,-2.2) has 827015 bin [-2.2,-2.1) has 601705 bin [-2.1,-2.0) has 433327 bin [-2.0,-1.9) has 260241 bin [-1.9,-1.8) has 143786 bin [-1.8,-1.7) has 86408 bin [-1.7,-1.6) has 55707 bin [-1.6,-1.5) has 46133 bin [-1.5,-1.4) has 48414 bin [-1.4,-1.3) has 49771 bin [-1.3,-1.2) has 55409 bin [-1.2,-1.1) has 69701 bin [-1.1,-1.0) has 88910 bin [-1.0,-0.9) has 109134 bin [-0.9,-0.8) has 111511 bin [-0.8,-0.7) has 92250 bin [-0.7,-0.6) has 76038 bin [-0.6,-0.5) has 62397 bin [-0.5,-0.4) has 79643 bin [-0.4,-0.3) has 41227 bin [-0.3,-0.2) has 35402 bin [-0.2,-0.1) has 31845 bin [-0.1,0.0) has 29798 bin [0.0,0.1) has 29726 bin [0.1,0.2) has 37487 bin [0.2,0.3) has 33681 bin [0.3,0.4) has 32950 bin [0.4,0.5) has 36832 bin [0.5,0.6) has 34007 bin [0.6,0.7) has 32288 bin [0.7,0.8) has 44462 bin [0.8,0.9) has 38695 bin [0.9,1.0) has 32940 bin [1.0,1.1) has 32176 bin [1.1,1.2) has 32598 bin [1.2,1.3) has 35785 bin [1.3,1.4) has 38601 bin [1.4,1.5) has 35700 bin [1.5,1.6) has 39910 bin [1.6,1.7) 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element(s) point source id histogram with bin size 1.000000 bin 7 has 26806811 bin 8 has 18650279 average point source id 7.410283170348124 for 45457090 element(s)