lasinfo (210611) report for 'AHN4T/37HZ2_23.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: 26414550 number of points by return: 24678644 1067087 492015 149554 27250 scale factor x y z: 0.001 0.001 0.001 offset x y z: 96980 424980 0 min x y z: 96980.000 424980.000 -2.606 max x y z: 98019.999 426269.999 32.793 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: 26414550 extended number of points by return: 24678644 1067087 492015 149554 27250 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 -2606 32793 intensity 56 3978 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 6 user_data 6 7 point_source_ID 34 35 gps_time 259499475.112299 259499914.739205 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 35 255 B 25 251 NIR 57 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 1000 extended_scanner_channel 0 0 attribute0 0.56 39.78 ('Amplitude') attribute1 -15.6 23.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24678644 number of intermediate returns: 673156 number of last returns: 24672041 number of single returns: 23609291 covered area in square units/kilounits: 1310888/1.31 point density: all returns 20.15 last only 18.82 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26414550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24678644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1067087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 492015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 149554 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27250 instead zero. overview over extended number of returns of given pulse: 23609291 1150221 1028406 489999 121287 14071 1275 0 0 0 0 0 0 0 0 histogram of classification of points: 2456990 unclassified (1) 23210935 ground (2) 48948 building (6) 697020 water (9) 657 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1448204 +---> 74318 of those are unclassified (1) +---> 1288206 of those are ground (2) +---> 6715 of those are building (6) +---> 78965 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 1 bin [-2.6,-2.5) has 64 bin [-2.5,-2.4) has 7957 bin [-2.4,-2.3) has 61657 bin [-2.3,-2.2) has 39229 bin [-2.2,-2.1) has 38553 bin [-2.1,-2.0) has 40943 bin [-2.0,-1.9) has 40994 bin [-1.9,-1.8) has 42062 bin [-1.8,-1.7) has 45268 bin [-1.7,-1.6) has 71057 bin [-1.6,-1.5) has 367135 bin [-1.5,-1.4) has 940645 bin [-1.4,-1.3) has 2124783 bin [-1.3,-1.2) 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has 237 bin [31.1,31.2) has 209 bin [31.2,31.3) has 146 bin [31.3,31.4) has 139 bin [31.4,31.5) has 116 bin [31.5,31.6) has 109 bin [31.6,31.7) has 68 bin [31.7,31.8) has 54 bin [31.8,31.9) has 45 bin [31.9,32.0) has 35 bin [32.0,32.1) has 30 bin [32.1,32.2) has 25 bin [32.2,32.3) has 31 bin [32.3,32.4) has 20 bin [32.4,32.5) has 10 bin [32.5,32.6) has 6 bin [32.6,32.7) has 1 bin [32.7,32.8) has 1 average z coordinate 0.7 for 26414550 element(s) point source id histogram with bin size 1.000000 bin 34 has 12032593 bin 35 has 14381957 average point source id 34.544471020706389 for 26414550 element(s)