lasinfo (210611) report for 'AHN4T/55AN2_09.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: 181/2021 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: 26180726 number of points by return: 26068718 111527 462 19 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 67980 372480 0 min x y z: 67980.000 372480.000 -0.405 max x y z: 69019.999 373769.999 11.766 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: 26180726 extended number of points by return: 26068718 111527 462 19 0 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 -405 11766 intensity 63 2144 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 32 user_data 6 7 point_source_ID 75 97 gps_time 260790988.709704 261750753.667575 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 51 198 G 62 195 B 57 187 NIR 72 221 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.63 21.44 ('Amplitude') attribute1 -16.12 4.98 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26068718 number of intermediate returns: 457 number of last returns: 26071612 number of single returns: 25960061 covered area in square units/kilounits: 1340780/1.34 point density: all returns 19.53 last only 19.45 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26180726 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26068718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 111527 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 462 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 19 instead zero. overview over extended number of returns of given pulse: 25960061 219283 1303 79 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 416307 unclassified (1) 25598437 ground (2) 165982 water (9) +-> flagged as extended overlap: 1716822 +---> 20622 of those are unclassified (1) +---> 1675623 of those are ground (2) +---> 20577 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 1 bin [-0.4,-0.3) has 230 bin [-0.3,-0.2) has 25249 bin [-0.2,-0.1) has 38375 bin [-0.1,0.0) has 14128 bin [0.0,0.1) has 12029 bin [0.1,0.2) has 11034 bin [0.2,0.3) has 12357 bin [0.3,0.4) has 13893 bin [0.4,0.5) has 43105 bin [0.5,0.6) has 45934 bin [0.6,0.7) has 38444 bin [0.7,0.8) has 44056 bin [0.8,0.9) has 42221 bin [0.9,1.0) has 60033 bin [1.0,1.1) has 85015 bin [1.1,1.2) has 92634 bin [1.2,1.3) has 104783 bin [1.3,1.4) has 114952 bin [1.4,1.5) has 130554 bin [1.5,1.6) has 160217 bin [1.6,1.7) has 200647 bin [1.7,1.8) has 231314 bin [1.8,1.9) has 240524 bin [1.9,2.0) has 223192 bin [2.0,2.1) has 223653 bin [2.1,2.2) has 211771 bin [2.2,2.3) has 205064 bin [2.3,2.4) has 197315 bin [2.4,2.5) has 190173 bin [2.5,2.6) has 219919 bin [2.6,2.7) has 274604 bin [2.7,2.8) has 400131 bin [2.8,2.9) has 1219460 bin [2.9,3.0) has 2435048 bin [3.0,3.1) has 5978394 bin [3.1,3.2) has 7000274 bin [3.2,3.3) has 3378294 bin [3.3,3.4) has 1434232 bin [3.4,3.5) has 563286 bin [3.5,3.6) has 130169 bin [3.6,3.7) has 22073 bin [3.7,3.8) has 7567 bin [3.8,3.9) has 4585 bin [3.9,4.0) has 4469 bin [4.0,4.1) has 5128 bin [4.1,4.2) has 6591 bin [4.2,4.3) has 8132 bin [4.3,4.4) has 9540 bin [4.4,4.5) has 11706 bin [4.5,4.6) has 14488 bin [4.6,4.7) has 15162 bin [4.7,4.8) has 11750 bin [4.8,4.9) has 6672 bin [4.9,5.0) has 2623 bin [5.0,5.1) has 884 bin [5.1,5.2) has 472 bin [5.2,5.3) has 329 bin [5.3,5.4) has 207 bin [5.4,5.5) has 95 bin [5.5,5.6) has 45 bin [5.6,5.7) has 26 bin [5.7,5.8) has 38 bin [5.8,5.9) has 36 bin [5.9,6.0) has 44 bin [6.0,6.1) has 50 bin [6.1,6.2) has 39 bin [6.2,6.3) has 58 bin [6.3,6.4) has 46 bin [6.4,6.5) has 57 bin [6.5,6.6) has 53 bin [6.6,6.7) has 56 bin [6.7,6.8) has 51 bin [6.8,6.9) has 39 bin [6.9,7.0) has 56 bin [7.0,7.1) has 38 bin [7.1,7.2) has 42 bin [7.2,7.3) has 53 bin [7.3,7.4) has 60 bin [7.4,7.5) has 63 bin [7.5,7.6) has 60 bin [7.6,7.7) has 60 bin [7.7,7.8) has 41 bin [7.8,7.9) has 34 bin [7.9,8.0) has 22 bin [8.0,8.1) has 22 bin [8.1,8.2) has 25 bin [8.2,8.3) has 18 bin [8.3,8.4) has 7 bin [8.4,8.5) has 17 bin [8.5,8.6) has 17 bin [8.6,8.7) has 15 bin [8.7,8.8) has 17 bin [8.8,8.9) has 13 bin [8.9,9.0) has 14 bin [9.0,9.1) has 20 bin [9.1,9.2) has 22 bin [9.2,9.3) has 15 bin [9.3,9.4) has 14 bin [9.4,9.5) has 13 bin [9.5,9.6) has 21 bin [9.6,9.7) has 7 bin [9.7,9.8) has 12 bin [9.8,9.9) has 17 bin [9.9,10.0) has 7 bin [10.0,10.1) has 6 bin [10.1,10.2) has 13 bin [10.2,10.3) has 7 bin [10.3,10.4) has 4 bin [10.4,10.5) has 9 bin [10.5,10.6) has 5 bin [10.6,10.7) has 5 bin [10.7,10.8) has 3 bin [10.8,10.9) has 3 bin [10.9,11.0) has 4 bin [11.0,11.1) has 1 bin [11.2,11.3) has 1 bin [11.3,11.4) has 2 bin [11.7,11.8) has 2 average z coordinate 2.9 for 26180726 element(s) point source id histogram with bin size 1.000000 bin 75 has 10278298 bin 76 has 15677935 bin 97 has 224493 average point source id 75.787479346447455 for 26180726 element(s)