lasinfo (210611) report for 'AHN4T/20GZ2_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: 35810364 number of points by return: 24957249 5646107 3557282 1603332 46394 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 499980 0 min x y z: 164980.000 499980.000 -6.848 max x y z: 166019.999 501269.999 31.847 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: 35810364 extended number of points by return: 24957249 5646107 3557282 1603332 46394 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 -6848 31847 intensity 19 4945 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 194 198 gps_time 270198646.557915 270201518.001602 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 14 255 B 14 255 NIR 16 255 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 0.19 49.45 ('Amplitude') attribute1 -18.17 31.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24957249 number of intermediate returns: 5233111 number of last returns: 24912827 number of single returns: 19292823 covered area in square units/kilounits: 1260876/1.26 point density: all returns 28.40 last only 19.76 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35810364 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24957249 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5646107 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3557282 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1603332 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46394 instead zero. overview over extended number of returns of given pulse: 19292823 4163656 5864108 6257911 216349 14629 888 0 0 0 0 0 0 0 0 histogram of classification of points: 12304012 unclassified (1) 23062079 ground (2) 214036 building (6) 225650 water (9) 4587 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2452302 +---> 660196 of those are unclassified (1) +---> 1763871 of those are ground (2) +---> 23950 of those are building (6) +---> 4285 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.9,-6.8) has 10 bin [-6.8,-6.7) has 56 bin [-6.7,-6.6) has 312 bin [-6.6,-6.5) has 425 bin [-6.5,-6.4) has 753 bin [-6.4,-6.3) has 2027 bin [-6.3,-6.2) has 6021 bin [-6.2,-6.1) has 12091 bin [-6.1,-6.0) has 13179 bin [-6.0,-5.9) has 20099 bin [-5.9,-5.8) has 21681 bin [-5.8,-5.7) has 77175 bin [-5.7,-5.6) has 48373 bin [-5.6,-5.5) has 86337 bin [-5.5,-5.4) has 155843 bin [-5.4,-5.3) has 164563 bin [-5.3,-5.2) has 150978 bin [-5.2,-5.1) has 139627 bin [-5.1,-5.0) has 163806 bin [-5.0,-4.9) has 184991 bin [-4.9,-4.8) has 192173 bin [-4.8,-4.7) has 291125 bin [-4.7,-4.6) has 571374 bin [-4.6,-4.5) has 2330383 bin [-4.5,-4.4) has 4798584 bin [-4.4,-4.3) has 3965734 bin [-4.3,-4.2) has 2111589 bin [-4.2,-4.1) has 694609 bin [-4.1,-4.0) has 421135 bin [-4.0,-3.9) has 382574 bin [-3.9,-3.8) has 411452 bin [-3.8,-3.7) has 342274 bin [-3.7,-3.6) has 312122 bin [-3.6,-3.5) has 300306 bin [-3.5,-3.4) has 288354 bin [-3.4,-3.3) has 287781 bin [-3.3,-3.2) has 215229 bin [-3.2,-3.1) has 145811 bin [-3.1,-3.0) has 154944 bin [-3.0,-2.9) has 207424 bin [-2.9,-2.8) has 226110 bin [-2.8,-2.7) has 282801 bin [-2.7,-2.6) has 254773 bin [-2.6,-2.5) has 229254 bin [-2.5,-2.4) has 222021 bin [-2.4,-2.3) has 169975 bin [-2.3,-2.2) has 138438 bin [-2.2,-2.1) has 113041 bin [-2.1,-2.0) has 96472 bin [-2.0,-1.9) has 92310 bin [-1.9,-1.8) has 95806 bin [-1.8,-1.7) has 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202 bin [30.1,30.2) has 177 bin [30.2,30.3) has 152 bin [30.3,30.4) has 110 bin [30.4,30.5) has 97 bin [30.5,30.6) has 105 bin [30.6,30.7) has 96 bin [30.7,30.8) has 72 bin [30.8,30.9) has 74 bin [30.9,31.0) has 59 bin [31.0,31.1) has 47 bin [31.1,31.2) has 41 bin [31.2,31.3) has 22 bin [31.3,31.4) has 19 bin [31.4,31.5) has 17 bin [31.5,31.6) has 10 bin [31.6,31.7) has 4 bin [31.7,31.8) has 4 bin [31.8,31.9) has 2 average z coordinate 0.4 for 35810364 element(s) point source id histogram with bin size 1.000000 bin 194 has 4450159 bin 196 has 25925826 bin 198 has 5434379 average point source id 196.054968444330797 for 35810364 element(s)