lasinfo (210611) report for 'AHN4T/20HN1_18.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: 55879424 number of points by return: 43166792 7073386 3846303 1773348 19595 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 507480 0 min x y z: 171980.000 507480.000 -6.395 max x y z: 173019.999 508769.999 35.778 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: 55879424 extended number of points by return: 43166792 7073386 3846303 1773348 19595 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 -6395 35778 intensity 17 4992 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 -29 29 user_data 8 9 point_source_ID 186 189 gps_time 270133245.040179 270192866.309431 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 32 255 B 16 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.17 49.92 ('Amplitude') attribute1 -18.26 32.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43166792 number of intermediate returns: 5659944 number of last returns: 43040238 number of single returns: 35987550 covered area in square units/kilounits: 1339164/1.34 point density: all returns 41.73 last only 32.14 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55879424 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43166792 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7073386 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3846303 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1773348 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19595 instead zero. overview over extended number of returns of given pulse: 35987550 6524761 6236426 7032455 91420 6382 430 0 0 0 0 0 0 0 0 histogram of classification of points: 16205785 unclassified (1) 33531081 ground (2) 6059814 building (6) 78703 water (9) 4041 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3406474 +---> 706672 of those are unclassified (1) +---> 2432332 of those are ground (2) +---> 262875 of those are building (6) +---> 4595 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 131 bin [-6.3,-6.2) has 7573 bin [-6.2,-6.1) has 18797 bin [-6.1,-6.0) has 16155 bin [-6.0,-5.9) has 20937 bin [-5.9,-5.8) has 28587 bin [-5.8,-5.7) has 27492 bin [-5.7,-5.6) has 29514 bin [-5.6,-5.5) has 33120 bin [-5.5,-5.4) has 41519 bin [-5.4,-5.3) has 59173 bin [-5.3,-5.2) has 92744 bin [-5.2,-5.1) has 75594 bin [-5.1,-5.0) has 84690 bin [-5.0,-4.9) has 83427 bin [-4.9,-4.8) has 93854 bin [-4.8,-4.7) has 95406 bin [-4.7,-4.6) has 180601 bin [-4.6,-4.5) has 2818556 bin [-4.5,-4.4) has 9789181 bin [-4.4,-4.3) has 3654353 bin [-4.3,-4.2) has 1990726 bin [-4.2,-4.1) has 1364595 bin [-4.1,-4.0) has 1977226 bin [-4.0,-3.9) has 2240926 bin [-3.9,-3.8) has 1972265 bin [-3.8,-3.7) has 1830024 bin [-3.7,-3.6) has 1330465 bin [-3.6,-3.5) has 1267948 bin [-3.5,-3.4) has 1275509 bin [-3.4,-3.3) has 990541 bin [-3.3,-3.2) has 617332 bin [-3.2,-3.1) has 463366 bin [-3.1,-3.0) has 380684 bin [-3.0,-2.9) has 254540 bin [-2.9,-2.8) has 192349 bin [-2.8,-2.7) has 178872 bin [-2.7,-2.6) has 168941 bin [-2.6,-2.5) has 162995 bin [-2.5,-2.4) has 158803 bin [-2.4,-2.3) has 159878 bin [-2.3,-2.2) has 159845 bin [-2.2,-2.1) has 174257 bin [-2.1,-2.0) has 177564 bin [-2.0,-1.9) has 174857 bin [-1.9,-1.8) has 183893 bin [-1.8,-1.7) has 180816 bin [-1.7,-1.6) has 185439 bin [-1.6,-1.5) has 217561 bin [-1.5,-1.4) has 299876 bin [-1.4,-1.3) has 279329 bin [-1.3,-1.2) has 238351 bin [-1.2,-1.1) has 242781 bin [-1.1,-1.0) has 201042 bin [-1.0,-0.9) has 204349 bin [-0.9,-0.8) has 179026 bin [-0.8,-0.7) has 163141 bin [-0.7,-0.6) has 167849 bin [-0.6,-0.5) has 140218 bin [-0.5,-0.4) has 129422 bin [-0.4,-0.3) has 125061 bin [-0.3,-0.2) has 148787 bin [-0.2,-0.1) has 146308 bin [-0.1,0.0) has 128173 bin [0.0,0.1) has 131592 bin [0.1,0.2) has 125347 bin [0.2,0.3) has 117512 bin [0.3,0.4) has 112064 bin [0.4,0.5) has 110859 bin [0.5,0.6) has 110463 bin [0.6,0.7) has 111677 bin [0.7,0.8) has 112450 bin [0.8,0.9) has 115595 bin [0.9,1.0) has 116448 bin [1.0,1.1) has 126126 bin [1.1,1.2) has 131563 bin [1.2,1.3) has 145147 bin [1.3,1.4) has 150712 bin [1.4,1.5) has 144882 bin [1.5,1.6) has 148536 bin [1.6,1.7) has 143588 bin [1.7,1.8) has 149411 bin [1.8,1.9) has 155957 bin [1.9,2.0) has 182862 bin [2.0,2.1) has 193468 bin [2.1,2.2) has 166106 bin [2.2,2.3) has 161719 bin [2.3,2.4) has 179385 bin [2.4,2.5) has 219564 bin [2.5,2.6) has 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bin [30.8,30.9) has 1 bin [30.9,31.0) has 2 bin [31.3,31.4) has 1 bin [31.4,31.5) has 3 bin [31.5,31.6) has 1 bin [31.6,31.7) has 2 bin [31.7,31.8) has 6 bin [31.8,31.9) has 4 bin [31.9,32.0) has 3 bin [32.0,32.1) has 1 bin [32.1,32.2) has 1 bin [33.1,33.2) has 1 bin [33.2,33.3) has 1 bin [34.1,34.2) has 2 bin [34.4,34.5) has 1 bin [35.6,35.7) has 4 bin [35.7,35.8) has 8 average z coordinate -0.8 for 55879424 element(s) point source id histogram with bin size 1.000000 bin 186 has 8508699 bin 187 has 26096406 bin 188 has 1970854 bin 189 has 19303465 average point source id 187.573897916342162 for 55879424 element(s)