lasinfo (210611) report for 'AHN4T/20HN1_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: 177/2021 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: 29790654 number of points by return: 29772571 17745 302 36 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 169980 506230 0 min x y z: 169980.000 506230.000 -6.388 max x y z: 171019.999 507519.999 6.407 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: 29790654 extended number of points by return: 29772571 17745 302 36 0 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 -6388 6407 intensity 59 4594 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 187 190 gps_time 270133893.414782 270194245.355437 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 255 G 45 253 B 50 249 NIR 66 240 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.59 45.94 ('Amplitude') attribute1 -17.92 28.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29772571 number of intermediate returns: 329 number of last returns: 29773059 number of single returns: 29755305 covered area in square units/kilounits: 1341240/1.34 point density: all returns 22.21 last only 22.20 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29790654 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29772571 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 17745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 302 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 36 instead zero. overview over extended number of returns of given pulse: 29755305 34414 792 143 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 53124 unclassified (1) 29598324 ground (2) 131675 water (9) 7531 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2114577 +---> 5867 of those are unclassified (1) +---> 2100140 of those are ground (2) +---> 8570 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 559 bin [-6.3,-6.2) has 55961 bin [-6.2,-6.1) has 15617 bin [-6.1,-6.0) has 32486 bin [-6.0,-5.9) has 52180 bin [-5.9,-5.8) has 47064 bin [-5.8,-5.7) has 47334 bin [-5.7,-5.6) has 49795 bin [-5.6,-5.5) has 48951 bin [-5.5,-5.4) has 45362 bin [-5.4,-5.3) has 44264 bin [-5.3,-5.2) has 43277 bin [-5.2,-5.1) has 45986 bin [-5.1,-5.0) has 44110 bin [-5.0,-4.9) has 47323 bin [-4.9,-4.8) has 58350 bin [-4.8,-4.7) has 102702 bin [-4.7,-4.6) has 4610703 bin [-4.6,-4.5) has 17787896 bin [-4.5,-4.4) has 4580584 bin [-4.4,-4.3) has 965925 bin [-4.3,-4.2) has 293880 bin [-4.2,-4.1) has 258085 bin [-4.1,-4.0) has 170773 bin [-4.0,-3.9) has 35466 bin [-3.9,-3.8) has 19728 bin [-3.8,-3.7) has 63196 bin [-3.7,-3.6) has 35041 bin [-3.6,-3.5) has 18278 bin [-3.5,-3.4) has 68279 bin [-3.4,-3.3) has 52963 bin [-3.3,-3.2) has 27149 bin [-3.2,-3.1) has 5384 bin [-3.1,-3.0) has 2131 bin [-3.0,-2.9) has 223 bin [-2.9,-2.8) has 158 bin [-2.8,-2.7) has 164 bin [-2.7,-2.6) has 71 bin [-2.6,-2.5) has 48 bin [-2.5,-2.4) has 57 bin [-2.4,-2.3) has 44 bin [-2.3,-2.2) has 53 bin [-2.2,-2.1) has 55 bin [-2.1,-2.0) has 27 bin [-2.0,-1.9) has 26 bin [-1.9,-1.8) has 28 bin [-1.8,-1.7) has 69 bin [-1.7,-1.6) has 99 bin [-1.6,-1.5) has 101 bin [-1.5,-1.4) has 59 bin [-1.4,-1.3) has 12 bin [-1.3,-1.2) has 9 bin [-1.2,-1.1) has 8 bin [-1.1,-1.0) has 13 bin [-1.0,-0.9) has 16 bin [-0.9,-0.8) has 20 bin [-0.8,-0.7) has 37 bin [-0.7,-0.6) has 21 bin [-0.6,-0.5) has 14 bin [-0.5,-0.4) has 7 bin [-0.2,-0.1) has 16 bin [-0.1,0.0) has 34 bin [0.4,0.5) has 3 bin [0.5,0.6) has 5 bin [0.6,0.7) has 2 bin [0.7,0.8) has 2 bin [0.9,1.0) has 3 bin [2.1,2.2) has 24 bin [2.2,2.3) has 41 bin [2.3,2.4) has 68 bin [2.4,2.5) has 115 bin [2.5,2.6) has 73 bin [2.6,2.7) has 49 bin [2.7,2.8) has 119 bin [2.8,2.9) has 56 bin [2.9,3.0) has 33 bin [3.0,3.1) has 22 bin [3.1,3.2) has 4 bin [3.2,3.3) has 4 bin [3.3,3.4) has 4 bin [3.4,3.5) has 8 bin [3.5,3.6) has 18 bin [3.6,3.7) has 5 bin [3.7,3.8) has 14 bin [3.8,3.9) has 68 bin [3.9,4.0) has 548 bin [4.0,4.1) has 106 bin [4.1,4.2) has 125 bin [4.2,4.3) has 59 bin [4.3,4.4) has 37 bin [4.4,4.5) has 50 bin [4.5,4.6) has 25 bin [4.6,4.7) has 181 bin [4.7,4.8) has 117 bin [4.8,4.9) has 127 bin [4.9,5.0) has 203 bin [5.0,5.1) has 161 bin [5.1,5.2) has 128 bin [5.2,5.3) has 64 bin [5.3,5.4) has 145 bin [5.4,5.5) has 177 bin [5.5,5.6) has 98 bin [5.6,5.7) has 493 bin [5.7,5.8) has 1870 bin [5.8,5.9) has 2153 bin [5.9,6.0) has 1752 bin [6.0,6.1) has 1606 bin [6.1,6.2) has 1066 bin [6.2,6.3) has 264 bin [6.3,6.4) has 86 bin [6.4,6.5) has 2 average z coordinate -4.5 for 29790654 element(s) point source id histogram with bin size 1.000000 bin 187 has 3606747 bin 188 has 21693102 bin 190 has 4490805 average point source id 188.18042111462205 for 29790654 element(s)