lasinfo (210611) report for 'AHN4T/25HN2_10.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: 178/2021 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: 59284032 number of points by return: 43988343 10603525 3748550 829220 114394 scale factor x y z: 0.001 0.001 0.001 offset x y z: 138980 484980 0 min x y z: 138980.000 484980.000 -5.327 max x y z: 140019.999 486269.999 32.128 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: 59284032 extended number of points by return: 43988343 10603525 3748550 829220 114394 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 -5327 32128 intensity 0 4923 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 -17 32 user_data 6 7 point_source_ID 135 137 gps_time 270132572.176742 270195013.597430 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2833 5333 extended_scanner_channel 0 0 attribute0 0 49.23 ('Amplitude') attribute1 -15.4 34.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43988343 number of intermediate returns: 4701319 number of last returns: 43904376 number of single returns: 33310006 covered area in square units/kilounits: 1311156/1.31 point density: all returns 45.22 last only 33.49 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 59284032 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43988343 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10603525 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3748550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 829220 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 114394 instead zero. overview over extended number of returns of given pulse: 33310006 13753264 8777638 2868706 565920 8293 205 0 0 0 0 0 0 0 0 histogram of classification of points: 18383378 unclassified (1) 35676979 ground (2) 4865365 building (6) 183973 water (9) 174337 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4103439 +---> 1196234 of those are unclassified (1) +---> 2667313 of those are ground (2) +---> 226612 of those are building (6) +---> 9789 of those are water (9) +---> 3491 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.4,-5.3) has 5 bin [-5.3,-5.2) has 1050 bin [-5.2,-5.1) has 90215 bin [-5.1,-5.0) has 133662 bin [-5.0,-4.9) has 104260 bin [-4.9,-4.8) has 121876 bin [-4.8,-4.7) has 142556 bin [-4.7,-4.6) has 173959 bin [-4.6,-4.5) has 173703 bin [-4.5,-4.4) has 155061 bin [-4.4,-4.3) has 179657 bin [-4.3,-4.2) has 618249 bin [-4.2,-4.1) has 3321722 bin [-4.1,-4.0) has 5561044 bin [-4.0,-3.9) has 3085788 bin [-3.9,-3.8) has 1304462 bin [-3.8,-3.7) has 854750 bin [-3.7,-3.6) has 743656 bin [-3.6,-3.5) has 690958 bin [-3.5,-3.4) has 663474 bin [-3.4,-3.3) has 822921 bin [-3.3,-3.2) has 1094468 bin [-3.2,-3.1) has 1774925 bin [-3.1,-3.0) has 2228040 bin [-3.0,-2.9) has 3519177 bin [-2.9,-2.8) has 3456202 bin [-2.8,-2.7) has 1747294 bin [-2.7,-2.6) has 1284436 bin [-2.6,-2.5) has 1121470 bin [-2.5,-2.4) has 860224 bin [-2.4,-2.3) has 633815 bin [-2.3,-2.2) has 424562 bin [-2.2,-2.1) has 255284 bin [-2.1,-2.0) has 214447 bin [-2.0,-1.9) has 210937 bin [-1.9,-1.8) has 212233 bin [-1.8,-1.7) has 209548 bin [-1.7,-1.6) has 203038 bin [-1.6,-1.5) has 197676 bin [-1.5,-1.4) has 194497 bin [-1.4,-1.3) has 176099 bin [-1.3,-1.2) has 175454 bin [-1.2,-1.1) has 175377 bin [-1.1,-1.0) has 180708 bin [-1.0,-0.9) has 187798 bin [-0.9,-0.8) has 180053 bin [-0.8,-0.7) has 178865 bin [-0.7,-0.6) has 185047 bin 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[30.9,31.0) has 349 bin [31.0,31.1) has 292 bin [31.1,31.2) has 247 bin [31.2,31.3) has 185 bin [31.3,31.4) has 137 bin [31.4,31.5) has 133 bin [31.5,31.6) has 88 bin [31.6,31.7) has 62 bin [31.7,31.8) has 41 bin [31.8,31.9) has 25 bin [31.9,32.0) has 14 bin [32.0,32.1) has 7 bin [32.1,32.2) has 3 average z coordinate 0.3 for 59284032 element(s) point source id histogram with bin size 1.000000 bin 135 has 283232 bin 136 has 40689928 bin 137 has 18310872 average point source id 136.304089303507567 for 59284032 element(s)