lasinfo (210611) report for 'AHN4T/57BN1_06.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: 340/2022 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: 37777053 number of points by return: 33545275 3131890 919842 163656 16390 scale factor x y z: 0.001 0.001 0.001 offset x y z: 149980 372480 0 min x y z: 149980.000 372480.000 25.599 max x y z: 151019.999 373769.999 58.604 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: 37777053 extended number of points by return: 33545275 3131890 919842 163656 16390 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 25599 58604 intensity 29 4860 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 30 user_data 6 7 point_source_ID 70 205 gps_time 297871830.220653 298214923.172160 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 33 255 B 15 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0.29 48.6 ('Amplitude') attribute1 -16.59 32.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33545275 number of intermediate returns: 1101300 number of last returns: 33526892 number of single returns: 30396414 covered area in square units/kilounits: 1339888/1.34 point density: all returns 28.19 last only 25.02 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37777053 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33545275 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3131890 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 919842 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 163656 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16390 instead zero. overview over extended number of returns of given pulse: 30396414 4439496 2269431 589671 77025 4732 284 0 0 0 0 0 0 0 0 histogram of classification of points: 5922239 unclassified (1) 29943881 ground (2) 1847678 building (6) 58066 water (9) 5189 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2553934 +---> 447887 of those are unclassified (1) +---> 1945028 of those are ground (2) +---> 154422 of those are building (6) +---> 6597 of those are water (9) z coordinate histogram with bin size 0.100000 bin [25.5,25.6) has 1 bin [25.6,25.7) has 161 bin [25.7,25.8) has 4817 bin [25.8,25.9) has 9142 bin [25.9,26.0) has 10741 bin [26.0,26.1) has 10331 bin [26.1,26.2) has 12363 bin [26.2,26.3) has 14353 bin [26.3,26.4) has 38503 bin [26.4,26.5) has 114513 bin [26.5,26.6) has 225562 bin [26.6,26.7) has 236710 bin [26.7,26.8) has 200072 bin [26.8,26.9) has 183144 bin [26.9,27.0) has 249024 bin [27.0,27.1) has 305898 bin [27.1,27.2) has 330610 bin [27.2,27.3) has 363052 bin [27.3,27.4) has 410647 bin [27.4,27.5) has 381901 bin [27.5,27.6) has 403326 bin [27.6,27.7) has 447504 bin [27.7,27.8) has 513427 bin [27.8,27.9) has 623379 bin [27.9,28.0) has 605896 bin [28.0,28.1) has 541937 bin [28.1,28.2) has 670717 bin [28.2,28.3) has 937737 bin [28.3,28.4) has 932259 bin [28.4,28.5) has 949358 bin [28.5,28.6) has 1115063 bin [28.6,28.7) has 1151305 bin [28.7,28.8) has 1225400 bin [28.8,28.9) has 1523009 bin [28.9,29.0) has 1511325 bin [29.0,29.1) has 1166061 bin [29.1,29.2) has 1207526 bin [29.2,29.3) has 1478930 bin [29.3,29.4) has 1454722 bin [29.4,29.5) has 1391319 bin [29.5,29.6) has 1097791 bin [29.6,29.7) has 1103855 bin [29.7,29.8) has 1086651 bin [29.8,29.9) has 1047293 bin [29.9,30.0) has 988301 bin [30.0,30.1) has 721898 bin [30.1,30.2) has 442139 bin [30.2,30.3) has 356492 bin [30.3,30.4) has 387378 bin [30.4,30.5) has 335595 bin [30.5,30.6) has 273505 bin 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[58.0,58.1) has 10 bin [58.1,58.2) has 9 bin [58.2,58.3) has 5 bin [58.3,58.4) has 3 bin [58.6,58.7) has 1 average z coordinate 30.3 for 37777053 element(s) point source id histogram with bin size 1.000000 bin 70 has 14460199 bin 71 has 15701828 bin 205 has 7615026 average point source id 97.628686070350696 for 37777053 element(s)