lasinfo (210611) report for 'AHN4T/30FZ1_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: 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: 44300649 number of points by return: 38852795 4179328 1047908 197096 23522 scale factor x y z: 0.001 0.001 0.001 offset x y z: 89980 462480 0 min x y z: 89980.000 462480.000 -8.239 max x y z: 91019.999 463769.999 36.446 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: 44300649 extended number of points by return: 38852795 4179328 1047908 197096 23522 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 -8239 36446 intensity 0 4913 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 -32 35 user_data 6 7 point_source_ID 171 173 gps_time 270303134.573815 270304867.618947 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 24 255 B 8 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5833 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.8 34.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38852795 number of intermediate returns: 1274815 number of last returns: 38778228 number of single returns: 34605189 covered area in square units/kilounits: 1252304/1.25 point density: all returns 35.38 last only 30.97 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44300649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38852795 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4179328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1047908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 197096 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23522 instead zero. overview over extended number of returns of given pulse: 34605189 6317995 2562294 696856 117446 864 5 0 0 0 0 0 0 0 0 histogram of classification of points: 9254655 unclassified (1) 28006639 ground (2) 6669952 building (6) 219398 water (9) 150005 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2732336 +---> 507834 of those are unclassified (1) +---> 1884887 of those are ground (2) +---> 318282 of those are building (6) +---> 14558 of those are water (9) +---> 6775 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-8.3,-8.2) has 6 bin [-8.2,-8.1) has 36 bin [-8.1,-8.0) has 21 bin [-8.0,-7.9) has 37 bin [-7.9,-7.8) has 47 bin [-7.8,-7.7) has 40 bin [-7.7,-7.6) has 469 bin [-7.6,-7.5) has 3444 bin [-7.5,-7.4) has 6409 bin [-7.4,-7.3) has 12353 bin [-7.3,-7.2) has 12492 bin [-7.2,-7.1) has 10662 bin [-7.1,-7.0) has 7493 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[33.3,33.4) has 4 bin [33.4,33.5) has 2 bin [33.6,33.7) has 1 bin [33.7,33.8) has 2 bin [33.8,33.9) has 3 bin [33.9,34.0) has 1 bin [34.0,34.1) has 3 bin [34.2,34.3) has 2 bin [34.3,34.4) has 1 bin [34.4,34.5) has 3 bin [34.5,34.6) has 1 bin [34.6,34.7) has 2 bin [34.7,34.8) has 1 bin [34.9,35.0) has 1 bin [35.0,35.1) has 1 bin [35.1,35.2) has 3 bin [35.3,35.4) has 1 bin [35.4,35.5) has 3 bin [35.5,35.6) has 1 bin [35.6,35.7) has 1 bin [35.7,35.8) has 3 bin [35.8,35.9) has 2 bin [36.0,36.1) has 1 bin [36.4,36.5) has 2 average z coordinate 2.2 for 44300649 element(s) point source id histogram with bin size 1.000000 bin 171 has 580961 bin 172 has 31661943 bin 173 has 12057745 average point source id 172.259065820909314 for 44300649 element(s)