lasinfo (210611) report for 'AHN4T/37BN1_24.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: 179/2021 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: 87826951 number of points by return: 74882131 11256859 1558144 122414 7403 scale factor x y z: 0.001 0.001 0.001 offset x y z: 72980 443730 0 min x y z: 72980.000 443730.000 -1.413 max x y z: 74019.999 445019.999 34.686 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: 87826951 extended number of points by return: 74882131 11256859 1558144 122414 7403 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 -1413 34686 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 -31 31 user_data 6 7 point_source_ID 17 174 gps_time 268441511.258188 270306455.704789 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 33 255 B 24 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5167 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.85 34.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 74882131 number of intermediate returns: 1764299 number of last returns: 74197918 number of single returns: 63017397 covered area in square units/kilounits: 1329508/1.33 point density: all returns 66.06 last only 55.81 (per square units) spacing: all returns 0.12 last only 0.13 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 87826951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 74882131 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11256859 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1558144 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 122414 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7403 instead zero. overview over extended number of returns of given pulse: 63017397 19845256 4451041 474922 37960 370 5 0 0 0 0 0 0 0 0 histogram of classification of points: 16601980 unclassified (1) 28690885 ground (2) 42067835 building (6) 419274 water (9) 46977 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5272283 +---> 1108464 of those are unclassified (1) +---> 2333269 of those are ground (2) +---> 1786550 of those are building (6) +---> 41460 of those are water (9) +---> 2540 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 2 bin [-1.4,-1.3) has 184 bin [-1.3,-1.2) has 4257 bin [-1.2,-1.1) has 3947 bin [-1.1,-1.0) has 3023 bin [-1.0,-0.9) has 2951 bin [-0.9,-0.8) has 2935 bin [-0.8,-0.7) has 4926 bin [-0.7,-0.6) has 26710 bin [-0.6,-0.5) has 43136 bin [-0.5,-0.4) has 154333 bin [-0.4,-0.3) has 105668 bin [-0.3,-0.2) has 91292 bin [-0.2,-0.1) has 126339 bin [-0.1,0.0) has 129908 bin [0.0,0.1) has 222947 bin [0.1,0.2) has 993698 bin [0.2,0.3) has 2299226 bin [0.3,0.4) has 2357560 bin [0.4,0.5) has 3116740 bin [0.5,0.6) has 2988036 bin [0.6,0.7) has 2988313 bin [0.7,0.8) has 3384351 bin [0.8,0.9) has 2733232 bin [0.9,1.0) has 2515964 bin [1.0,1.1) has 1902667 bin [1.1,1.2) has 1472949 bin [1.2,1.3) has 893423 bin [1.3,1.4) has 652359 bin [1.4,1.5) has 513830 bin [1.5,1.6) has 415950 bin [1.6,1.7) has 360403 bin [1.7,1.8) has 263282 bin [1.8,1.9) has 212954 bin [1.9,2.0) has 183055 bin [2.0,2.1) has 191079 bin [2.1,2.2) has 201966 bin [2.2,2.3) has 220955 bin [2.3,2.4) has 251827 bin [2.4,2.5) has 296399 bin [2.5,2.6) has 327831 bin [2.6,2.7) has 363489 bin [2.7,2.8) has 388457 bin [2.8,2.9) has 448321 bin [2.9,3.0) has 540138 bin [3.0,3.1) has 642025 bin [3.1,3.2) has 752290 bin [3.2,3.3) has 871722 bin [3.3,3.4) has 978939 bin [3.4,3.5) has 1031777 bin [3.5,3.6) has 1033386 bin [3.6,3.7) 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91.122863994219728 for 87826951 element(s)